Technical Service Bulletins: Other Variant
WARNING: This page is about the Envoy 4WD, which is a different variant/trim than selected.
- A/C Compressor
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Ac Blows Warm Or Poor Performance (PIT5099H)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
- Information On New GE-48800 CoolTech Refrigerant Recovery/Recharge Equipment (08-01-38-001)
- Information on GM ACR2000 (J-43600) and New Refrigerant Recovery Recharging Equipment Standard SAE J2788 (07-01-38-004)
- New PAG Oil Released (02-01-39-004B)
- Contaminated R-134a A/C Systems - Air Conditioning System Flushing Procedures and Universal In-Line A/C Filter Installation (83-12-21)
- J-43600 ACR 2000 Essential Refrigerant Recovery/Recharge Equipment (99-01-38-006B)
- J 44551 A/C Suction Screen Kit Repair Recommendations And Procedures After Catastrophic Compressor Failures (01-01-39-003A)
- A/C Refrigerant System Sealer And A/C System Leak Detection Guidelines (03-01-38-001)
- Diagnostic Information To Consider Before Air Conditioning Compressor Replacement (01-01-38-013A)
- Accessories & Equipment
- Concerns Or Questions Regarding Installation Of Dealer Installed Accessories (PIT3099U)
- Information On Module Harvesting (22-NA-205)
- Requesting A New Key Code For Customer With Lost Or Stolen Keys (12-00-89-002E)
- New Labor Operation Codes for Dealer-Installed GM Accessories Replaced During Warranty Coverage Period (02-20-89-014)
- Announcement of Price Increase for MDI (EL-47955) (08-00-89-018A)
- Processing GM Accessories - Initial Quality Issues (04-00-89-018C)
- Part and Accessory Replacement Policy (04-00-89-011)
- Accessories Control Systems
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Information On Communication With ONSTAR Module After CANADIAN Cellular Upgrade (15-08-73-001A)
- Diagnostic Tip: Unable To Connect To ONSTAR Or Connects Failed To Voice (PIT5389F)
- Requirements For ONSTAR Over The Air Programming And Updates (PIC6107A)
- Adding RPO AU0 Remote Keyless Entry (PIT4205B)
- ONSTAR- Unwanted Or Phantom Phone Calls (PIC3278G)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- Gm Of CANADA ONSTAR® Cellular Communication Upgrade (15-08-44-001H)
- Caller Id Unavailable After ONSTAR Upgrade (PIT5464)
- Unable To Receive Incoming ONSTAR Or HFC (Hands Free Calling) Calls (PIC6101)
- Diagnostic Tip: Unable To Connect Or Use Hands Free Calling Or No Data On The Call (Failed To Voice) (PIC4310L)
- Fuel Gauge Fluctuation In Park Or Neutral (PIT3046G)
- Diagnostic Tip: CANADIAN ONSTAR Subscriber Unable To Receive Turn-By-Turn Directions While Traveling In The United States (PIT5264C)
- Information On Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies (08-08-44-028A)
- GM Training - August 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-035)
- Labor Operation Assignments For All Control Module Reprogramming (02-06-04-057E)
- Programming OnStar(R) Module for Canadian French Voice Recognition (OnStar(R) Generation 5 or Generation 6) (02-08-46-010G)
- Malfunction Indicator Lamp (MIL) On, Transmission Stuck in Second or Third Gear, Instrument Cluster Inoperative (Verify and Repair Source of Voltage Loss In Transmission Solenoid Power Supply Circuit) (01-07-30-002E)
- Inspection Of Related Wiring Harness Connections When Diagnosing Misc. DTCS, Intermittent DRIVEABILITY Concerns, Hard Start, No Start, Incorrect Gauges, INOP I/C Systems, SES/4WD Lamps Illuminated (03-06-04-012A)
- Proper Air Bag System Diagnosis And Service (03-09-41-003A)
- GMT 800 IP Clusters for 2003-2004 Full Size Pickups and Utilities (VSS20050398)
- Supplemental Inflatable Restraint (SIR) Light ON, Diagnostic Trouble Codes (DTC) B0026 and/or B0044 (Inspect and/or Replace IP Harness to Inflatable Restraint Steering Wheel Module Yellow 4-Way Connector C221) (05-09-41-001)
- OnStar(R) Proactive Parts Shipment Process (02-08-46-013A)
- Cranks But No Start, Stall, Inaccurate/Incorrect Fuel Gauge Reading, No Fuel, Vehicle is Out of Fuel and Fuel Gauge Reads Above Empty (Replace Fuel Level Sensor) (04-08-49-018E)
- Information on Error Codes on Radio Display - Their Cause and Corrective Action (64-90-04A)
- Various Interior Electrical Concerns, IP Gauges/Lighting Inoperative, HVAC Controls Inoperative, Blower Motor Inoperative, Radio Inoperative, Flasher Inoperative (Repair Ground 201) (04-08-45-010)
- 2003, 2004, 2005 Full Size Pickup and Sport Utility Vehicles Power Seat Will Not Retain Preset Memory Position (VSS20040205)
- Higher Than Normal Engine Coolant Temperature Gauge Readings (Reprogram PCM) (04-06-02-005)
- Tail Lamp Circuit Board Now Available For Service Use (03-08-42-006B)
- New Turn Signal Flasher Module Availability (03-08-42-014)
- HOMELINK Transceiver/Garage Door Opener Transmitter Test Kit (01-08-97-001B)
- Remote Keyless Entry Inoperative (03-08-52-002)
- Procedure To Retrofit Power Outside Rearview Mirrors On Vehicle Not Originally Equipped With Such (03-08-64-007)
- Outside Rearview Mirrors Do Not Return To Their Original Position After Using Curb View Assist Feature (Update Door Module Software) (02-08-64-021)
- DTCS B1001, B1271 Or B1780 Set When Replacing/Reprogramming Other Modules (99-06-03-010A)
- Accessory Drive Belts
- Air Bag, SRS
- General Motors Position Statement on Installation of Used, Salvaged, or Imitation Air Bag System Components (08-09-41-003)
- New SIR System Disabling and Enabling Procedure (05-09-41-010)
- Information on Cleaning Discolored Passenger Side Air Bag Cover (05-08-110-003)
- Proper Air Bag System Diagnosis And Service (03-09-41-003A)
- Anti-Lock Brakes
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- GM Training - August 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-035)
- ABS Light On, DTCs C0265, C0201, U1041 Set and/or Loss of Communication with Brake Module (Reground EBCM Ground) (04-05-25-002E)
- Anti-Theft Systems
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (U.S. Only) (10-00-89-009F)
- Requesting A New Key Code For Customer With Lost Or Stolen Keys (12-00-89-002E)
- Adding RPO AU0 Remote Keyless Entry (PIT4205B)
- Information On Poor, Limited, Reduced Remote Keyless Entry (RKE) Or Remote Vehicle Start (RVS) Range (PI1018A)
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (CANADA Only) (10-00-89-010C)
- Key Code Information (99-00-89-011E)
- Remote Keyless Entry Operational Characteristics (99-08-52-005C)
- Misfire DTCs P0300, P1380, P1381 and Catalytic Converter Damage Due to Installation of Alarm Systems (02-06-05-004B)
- Revised Liftgate Lock Cylinder Replacement (06-08-66-001)
- Remote Keyless Entry Inoperative (03-08-52-002)
- DTCS B1001, B1271 Or B1780 Set When Replacing/Reprogramming Other Modules (99-06-03-010A)
- UPFITTER Bulletin - PASSLOCK Disablement For Vehicle Remote Start Capability (UI 26)
- Automatic Trans
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Information On Ethylene Glycol In Transmission Fluid (08-07-30-035I)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Information On Driveline Clunk Noise (99-04-20-002O)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
- Grind/Ratchet Noise Occurs When Shifting Into Park While In 4 Wheel Drive Low (PIP3366C)
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Prior To Any Circuit Testing (PIP5094A)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Expanded Coverage For Remanufacture And Return (R&R) Electronic Control Modules (GMNA Only) (13-00-89-009A)
- Automatic Transmission Oil Cooler Flow Test Essential Tool J-45096 TRANSFLOW® (03-07-30-002B)
- Information On 2-3 Upshift Or 3-2 Downshift Clunk Noise (01-07-30-042H)
- Vibration Analysis Worksheet (03-00-91-001I)
- Information On Normal Maintenance Or Warranty Service For 4T40, 4T45, 4T65, 4L60 Automatic Transmission Oil Pan Magnet Upgrade (08-07-30-040C)
- Release Of DEXRON®-VI Automatic Transmission Fluid (ATF) (04-07-30-037E)
- Warranty Administration- Change in Automatic Transmission Add Condition Documentation and Claim Submission (09-07-30-018A)
- Current Model Year Goodwrench Transmission Replacement Assembly Program (00-07-30-009D)
- GM Training - June 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-026)
- Diagnostic Tips for Automatic Transmission DTC P0756, Second, Third, Fourth Gear Start (01-07-30-036H)
- Information on 4T65-E MN7, M15, M76, MN3 Automatic Transmission Case, Cooler Fitting and Torque Converter Drain Back Check Ball Change (04-07-30-017B)
- Transmission Oil Leaking From Transmission Vent (Replace Transmission Case Cover (Channel Plate) Gasket) (01-07-30-032E)
- No Reverse, Second Gear or Fourth Gear (Replace Reaction Sun Shell with More Robust Heat Treated Parts) (00-07-30-022D)
- No Movement When Transmission is Shifted to Drive or Third - Normal Operation When Shifted to Second, First or Reverse (Replace Forward Sprag Assembly) (08-07-30-027)
- Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 (08-07-30-008B)
- Automatic Transmission/Transaxle Torque Converter Replacement (01-07-30-010C)
- 4L60-E, 4L65-E, 4L70-E HYDRA-MATIC® Automatic Transmission RPOs M30, M70, M32, M33, MK2, MD6 Oil Cooler Fitting Change (08-07-30-004)
- Information on 4L60-E M30 Rear Wheel Drive Automatic Transmission Valve Body Reconditioning, DTC P0741, P0756, P0894, Harsh 1-2 Shift (07-07-30-024)
- Diagnostic Trouble Code (DTC) P0757 Set, Malfunction Indicator Lamp (MIL) Illuminated, Poor Performance of Transmission, Transmission Slipping (Clean Transmission Valve Body and Case Oil Passages of Debris) (01-07-30-038D)
- Information Regarding Automatic Transmission Shift Lock Control Function (03-07-30-043A)
- Instructions To Be Followed To Aid in Obtaining Root Cause Analysis on Both OEM and Goodwrench(R) Engines, Transmissions and Transfer Cases on Vehicles with 402 km (250 mi) or Less (04-06-01-034C)
- Operating Characteristics of the Electro-Viscous (EV) Fan Clutch and Diagnostic Tips for Cooling Fan Noise, Delayed Transmission Shifts and/or Engine Revving Too High (06-06-02-003)
- 4L60-E Automatic Transmission/Torque Converter Clutch (TCC) Shudder, Water in Transmission (Repair Transmission and Replace Transmission Filler Tube, Level Indicator and Seal) (05-07-30-031)
- 4L60-E/4L65-E Automatic Transmission Diagnostic Information on Harsh 1-2 Upshift (01-07-30-030B)
- Transmission Fluid Leak Diagnosis (01-07-30-041B)
- Diagnosis of Cracked or Broken Transmission Case (02-07-30-024B)
- Transmission Slipping or Torque Converter Clutch (TCC) Inoperative with No SES Light Displayed and No DTC P1870 (Reprogram PCM and Diagnose Vehicle Using P1870 Diagnostic Table) (03-07-30-001A)
- Release of Rear Transmission Mount Separate From Exhaust Mount (04-07-30-035)
- Info - Oil Pump Assembly Seal And Transmission Case Change (04-07-30-023)
- 1-2, 2-3, 3-4, 4-5 Shift and Torque Converter Clutch (TCC) Characteristics During Cold Weather Operation on 4L60-E, 4L80-E or Allison Transmissions (01-07-30-031A)
- 4L65-E, 4L60-E, 4L60 And 200-4R Automatic Transmission Oil Pump Spring First And Second Design Identification (04-07-30-006)
- 4L60-E A/T Oil Pump First & Second Design Identification (03-07-30-056)
- Most Frequently Asked Questions And Answers For J 45096 TRANSFLOW Transmission Oil Cooling System Flushing Machine (03-07-30-027)
- Transmission Slipping Or Torque Converter Clutch (TCC) Inoperative With No SES Light Displayed And No DTC P1870 (Reprogram Pcm And Diagnose Vehicle Using P1870 Diagnostic Table) (03-07-30-001)
- Diagnostic Information For Intermittent Transmission Downshift, Slip, Busy/Cycling TCC Or Noisy Cooling Fan (99-07-30-016B)
- Automatic Transmission Serial Number & Site Code Locations (02-07-30-028)
- Auxiliary Emission Control Systems
- Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
- Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
- Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (4-06-04-036E)
- I/M Readiness as Part of Emission Inspection and Maintenance Program for OBD II Vehicles (00-06-04-033B)
- New Add Time For Labor Operation L2300 - Converter, Oxidation Catalytic-Replace (02-00-89-006C)
- Oil Leak Under Extreme Cold Temperatures (-34°C (-30°F) or Colder) (Install Vented Oil Fill Cap) (05-06-01-014)
- Diagnostic Aids for Diagnostic Trouble Codes P0440, P0455 and/or P0442 - Evaporative Emission (EVAP) System Leak (05-06-04-014A)
- Warranty Coverage Change for Emission-Related Reprogramming Events (PCM, ECM and TCM) (04-06-04-036)
- ADM MSG - Important Programming/TIS Information For Technicians (VSS20020120)
- Axle Shafts
- Body Electrical
- Information For Electrical Ground Repair - Use New Replacement Fasteners With Conductive Finish (10-08-45-001F)
- Intermittent No Crank/No Start, No Module Communication, Mil, Warning Lights, Vehicle Messages Or DTCS Set By Various Control Modules - Diagnosing And Repairing Fretting Corrosion (Disconnect Affected Connector And Apply Dielectric Lubricant) (09-06-03-004E)
- Service 4WD Light Illuminated, DTC C0374 Set (Inspect Wiring Harness to Transfer Case Speed Sensors, Replace Wiring Harness) (05-04-21-003C)
- Erratic Speedometer Operation Or Speedometer Needle Shakes Above 60 mph (96 km/h) (Repair Poor Connection At Ground G108) (07-08-49-027)
- Information for Diagnosis and Repair of Rear Air Suspension (RPO G67) (06-03-99-001)
- Information on Engine Misfire MIL/SES Light Illuminated or Flashing DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0420 or P0430 (06-06-04-046)
- Updated Transfer Case Connector Service Kit Now Available For Transfer Case Speed Sensor Wire Harness Connector that Comes Loose Or Connector Retainer Clip Breaks (06-04-21-001)
- Instrument Panel (I/P), Body and General Wiring Harness Repair (06-08-45-004)
- UPFITTER Bulletin - PASSLOCK Disablement For Vehicle Remote Start Capability (UI 26)
- Body Interior
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Adding RPO AU0 Remote Keyless Entry (PIT4205B)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- Gm Of CANADA ONSTAR® Cellular Communication Upgrade (15-08-44-001H)
- Expanded Coverage For Remanufacture And Return (R&R) Electronic Control Modules (GMNA Only) (13-00-89-009A)
- OnStar® Labor Operation Codes (05-08-46-005C)
- Labor Operation Assignments For All Control Module Reprogramming (02-06-04-057E)
- Inspection Of Related Wiring Harness Connections When Diagnosing Misc. DTCS, Intermittent DRIVEABILITY Concerns, Hard Start, No Start, Incorrect Gauges, INOP I/C Systems, SES/4WD Lamps Illuminated (03-06-04-012A)
- Proper Air Bag System Diagnosis And Service (03-09-41-003A)
- GMT 800 IP Clusters for 2003-2004 Full Size Pickups and Utilities (VSS20050398)
- Supplemental Inflatable Restraint (SIR) Light ON, Diagnostic Trouble Codes (DTC) B0026 and/or B0044 (Inspect and/or Replace IP Harness to Inflatable Restraint Steering Wheel Module Yellow 4-Way Connector C221) (05-09-41-001)
- OnStar(R) Proactive Parts Shipment Process (02-08-46-013A)
- Cranks But No Start, Stall, Inaccurate/Incorrect Fuel Gauge Reading, No Fuel, Vehicle is Out of Fuel and Fuel Gauge Reads Above Empty (Replace Fuel Level Sensor) (04-08-49-018E)
- Various Interior Electrical Concerns, IP Gauges/Lighting Inoperative, HVAC Controls Inoperative, Blower Motor Inoperative, Radio Inoperative, Flasher Inoperative (Repair Ground 201) (04-08-45-010)
- 2003, 2004, 2005 Full Size Pickup and Sport Utility Vehicles Power Seat Will Not Retain Preset Memory Position (VSS20040205)
- Tail Lamp Circuit Board Now Available For Service Use (03-08-42-006B)
- New Turn Signal Flasher Module Availability (03-08-42-014)
- HOMELINK Transceiver/Garage Door Opener Transmitter Test Kit (01-08-97-001B)
- Brakes Control Systems
- Charging Systems
- Intermittent No Crank/No Start, No Module Communication, Mil, Warning Lights, Vehicle Messages Or DTCS Set By Various Control Modules - Diagnosing And Repairing Fretting Corrosion (Disconnect Affected Connector And Apply Dielectric Lubricant) (09-06-03-004E)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
- Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (43-64-07A)
- Battery and Charging System Electrical Diagnostics (99-06-03-012)
- Inspection Of Related Wiring Harness Connections When Diagnosing Misc. DTCS, Intermittent DRIVEABILITY Concerns, Hard Start, No Start, Incorrect Gauges, INOP I/C Systems, SES/4WD Lamps Illuminated (03-06-04-012A)
- Diagnostic Information on Headlamps Flicker or Momentarily Dim While Driving (05-08-42-001)
- Proper Diagnostic Procedures For No Start, No Crank, Battery, Batteries, Generator, Gauges, SES, Sir, Brake, Security, Theft, Abs, Hot, DIC Messages, Lamp, Light, Battery And Generator Diag. Testing (02-06-03-012)
- Collision/Avoidance
- Communication Devices
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Information On Communication With ONSTAR Module After CANADIAN Cellular Upgrade (15-08-73-001A)
- Diagnostic Tip: Unable To Connect To ONSTAR Or Connects Failed To Voice (PIT5389F)
- Requirements For ONSTAR Over The Air Programming And Updates (PIC6107A)
- Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation (PIT5353C)
- ONSTAR Will Not Power Up (PIC5491K)
- Normal Characteristic - ONSTAR Power Consumption (PIC4935F)
- Diagnostic Tip - ONSTAR Turn By Turn /TBT Feature Inoperative (PIC4801H)
- ONSTAR- Unwanted Or Phantom Phone Calls (PIC3278G)
- Programming And Activation Of Replacement ONSTAR Modules (VCIM) (PIC5588C)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- Gm Of CANADA ONSTAR® Cellular Communication Upgrade (15-08-44-001H)
- Unable Place An ONSTAR Call With Ignition In On Position After 15-08-44-001 CANADA Upgrade (PIT5485B)
- No Connect With Disabled Vehicle Or Dropped Calls With 1234567890 Min (PIC5050A)
- 118 Error When Attempting To Configure ONSTAR, Use TBT, Or Other Data Services After 15-08-44-001 Upgrade (PIT5484A)
- Behavior Of Non-Upgraded ONSTAR® Equipped Vehicles Operating In CANADA After Decommissioning Of 2G CDMA Cellular Networks (16-NA-025)
- ONSTAR® Voice Fallback Number Update (15-NA-079)
- Caller Id Unavailable After ONSTAR Upgrade (PIT5464)
- Unable To Receive Incoming ONSTAR Or HFC (Hands Free Calling) Calls (PIC6101)
- Diagnostic Tip: Unable To Connect Or Use Hands Free Calling Or No Data On The Call (Failed To Voice) (PIC4310L)
- Information On Upgrading Certain ONSTAR® Analog/Digital-Ready Systems To ONSTAR® Generation 6 Digital-Capable System (05-48-46-006G)
- Diagnostic Tip: CANADIAN ONSTAR Subscriber Unable To Receive Turn-By-Turn Directions While Traveling In The United States (PIT5264C)
- UPFITTER Bulletin - Info - Radio Telephone/Mobile Radio (Transceiver) Installation And Troubleshooting Guidelines (UI 119)
- Information On Requests To Add ONSTAR BLUETOOTH Option (PIT4864F)
- ONSTAR Voice Recognition Operation Issues (PIC3011H)
- Information On Aftermarket Device Interference With ONSTAR® Diagnostic Services (08-08-46-004A)
- OnStar® Phone Number Concerns (Phone Number Incorrect/Assigned to Another Vehicle/Phone) That Occur During Diagnosis of OnStar® System (05-08-46-004C)
- GM Training - July 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-031)
- Information Required Before Contacting GM Technical Assistance or When Ordering Replacement OnStar® VCIM (09-08-46-003)
- OnStar® Labor Operation Codes (05-08-46-005C)
- Servicing Vehicles Upgraded To ONSTAR® Generation 6 Digital-Capable System (Follow Information Below) (09-08-46-001)
- Information on OnStar® Dual-Mode (Analog/Digital) Systems (06-08-46-008C)
- OnStar® Generation 5 or 6 (Digital) System Inoperative/Has No Power, LED Light Not On (Remove/Reinstall OnStar® Fuse and Replace VCIM or Follow SI Diagnostics) (05-08-46-001D)
- Re-establishing Communications with OnStar® Center After Battery Disconnect (00-08-46-004C)
- Driver Unable to Configure OnStar® System (Reprogram OnStar® Vehicle Communication Interface Module) (03-08-46-002B)
- OnStar® Module Cover Retaining Tab Breaking (02-08-46-008A)
- OnStar® System Inoperative, OnStar® System Status Light is Red, Radio Locked in Phone Mode or DTC B1000 (Update Early Release Generation 5 OnStar® System Software) (04-08-46-004B)
- Availability of GM OnStar® Vehicle Diagnostics and GM Goodwrench® Remote Diagnostic Services (06-08-46-002B)
- Cataloging of Electronic Service Center Parts (06-00-89-016A)
- Incorrect OnStar® Global Positioning System (GPS) Location Reported During OnStar® Call (02-08-46-006C)
- Information on OnStar® Dual-Mode (Analog/Digital) Systems (06-08-46-008A)
- Information On ONSTAR System - Possible Loss Of GPS Signal, Hands-Free Calling Minutes Expire Prematurely And/Or Inability To Add Hands-Free Calling Minutes (02-08-46-007D)
- Programming OnStar(R) Module for Canadian French Voice Recognition (OnStar(R) Generation 5 or Generation 6) (02-08-46-010G)
- Unable to Connect to OnStar(R) or OnStar(R) Personal Calling Inoperative (04-08-46-003B)
- Parts Restriction on Ordering OnStar(R) Generation 5 and 6 Vehicle Communication Interface Modules (VCIM) (03-08-46-004A)
- Programming of Replacement OnStar(R) Vehicle Communication and Interface Modules (VCIM) (01-08-46-002D)
- OnStar(R) System Cellular Antenna Replacement Parts Availability (00-08-46-002A)
- OnStar(R) Proactive Parts Shipment Process (02-08-46-013A)
- Radio Telephone/Mobile Radio (Transceiver) Installation and Troubleshooting Guidelines (04-08-46-002)
- Cooling Fan
- Service Engine Soon (SES) or Check Engine Light On, DTC P0480/P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) (05-06-02-012B)
- Operating Characteristics of the Electro-Viscous (EV) Fan Clutch and Diagnostic Tips for Cooling Fan Noise, Delayed Transmission Shifts and/or Engine Revving Too High (06-06-02-003)
- Inspection Of Related Wiring Harness Connections When Diagnosing Misc. DTCS, Intermittent DRIVEABILITY Concerns, Hard Start, No Start, Incorrect Gauges, INOP I/C Systems, SES/4WD Lamps Illuminated (03-06-04-012A)
- Intermittent Slow to Cool HVAC Performance Concerns in High Ambient Temperatures and/or High Humidity Conditions After Start Up, Especially at Low Engine Speeds (Install New Engine Cooling Fan Clutch) (04-01-38-019A)
- Underhood Tick Noise at Idle (Reprogram PCM) (05-06-02-004)
- Cooling System (Mechanical)
- Information On Flushing Oil Contamination From Cooling System (25-NA-052)
- Information On Ethylene Glycol In Transmission Fluid (08-07-30-035I)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Keep The Cooling System Free Of Debris And Corrosion To Prevent Premature Water Pump Failure (TT002-13)
- Information On Aluminum Heater Core and/or Radiator Replacement (73-62-13A)
- DEX-COOL® Coolant - New Leak Detection Dye J 46366 - Replaces J 29545-6 (05-06-02-002B)
- Information on Gradual Coolant Loss Over Time With No Evidence of Leak Found (06-06-01-019B)
- Engine Coolant Recycling and Warranty Information (00-06-02-006D)
- Instructions for Using GE-47716 Vac-N-Fill Coolant Refill Tool (05-06-02-006)
- DEX-COOL(R) Engine Coolant Information (736214)
- Differentials & Drive Axles
- Driveshaft & Universal Joints
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- EI07148 - Bump / Thump Noise Heard / Felt from Driveline or Rear Suspension After Braking (Replace Output Shaft and Drive Shaft Yoke) (07-04-17-001E)
- Whine Noise From Rear Axle (Diagnose and Replace Rear Propeller Shaft With New Tuned Torsional Damper Rear Propeller Shaft) (03-04-17-002A)
- Squeak, Squeal or Whistle Noise from Front Axle (Replace Intermediate Axle Seal and/or Differential Carrier Seal) (03-04-19-002B)
- Electronic Suspension
- Engine Control Systems
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Diagnostic Aids For Gas Engine Misfire/Rough Running With DTC P0300-P0308 And/Or DTC P050D (PIP5628G)
- Diagnostic Tip For Malfunction Indicator Lamp (Mil) Illuminated - DTC P0442 And/Or P0455 Set (21-NA-124)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Information On Rough Idle, Crank No Start, Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves, Malfunction Indicator Light (Mil) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set (16-NA-383)
- Prior To Any Circuit Testing (PIP5094A)
- Expanded Coverage For Remanufacture And Return (R&R) Electronic Control Modules (GMNA Only) (13-00-89-009A)
- Diagnostic Tips For SES Light With DTCS P1516 P2101 P2119 And/Or P2176 When Colder Than - 10F (-23C) (PIP4573B)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- DTC P0300 Setting After Engine Repairs (PIP5169)
- Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (4-06-04-036E)
- Labor Operation Assignments For All Control Module Reprogramming (02-06-04-057E)
- Misfire DTCs P0300, P1380, P1381 and Catalytic Converter Damage Due to Installation of Alarm Systems (02-06-05-004B)
- Operating Characteristics of the Electro-Viscous (EV) Fan Clutch and Diagnostic Tips for Cooling Fan Noise, Delayed Transmission Shifts and/or Engine Revving Too High (06-06-02-003)
- Inspection Of Related Wiring Harness Connections When Diagnosing Misc. DTCS, Intermittent DRIVEABILITY Concerns, Hard Start, No Start, Incorrect Gauges, INOP I/C Systems, SES/4WD Lamps Illuminated (03-06-04-012A)
- Underhood Tick Noise at Idle (Reprogram PCM) (05-06-02-004)
- Revised Inspection/Maintenance (I/M) Evaporative Emission (EVAP) System Set Procedure (05-06-04-021)
- #Pit3138A: 02-05 CHEVROLET, BUICK, OLDSMOBILE And GMC Mid-Sized Utilities Reduced Power Light On And DTC P1680 P1221 And/Or P1271 Stored In The Pcm - Kw Fan Clutch SES Light Power Mil 4.2 Ll8 (PIT3138A)
- Service Engine Soon Light On, P0133, P0172 (Reprogram PCM) (04-06-04-053)
- Higher Than Normal Engine Coolant Temperature Gauge Readings (Reprogram PCM) (04-06-02-005)
- Warranty Coverage Change for Emission-Related Reprogramming Events (PCM, ECM and TCM) (04-06-04-036)
- SMU - Revised DTC P0336 (03-06-04-033A)
- SMU - Revised DTC P2135 (03-06-04-062)
- Intermittent Hesitation, Stumble Or Idle Stall After Soak, Harsh 1-2 Shift, Slipping 1-2 Shift Followed By A Harsh Engagement (Reprogram Pcm) (03-06-04-057)
- Service Engine Soon/Check Engine Light Illuminated, Misfire Or Roughness, DTC P0300 Set (Replace Spark Plugs) (03-06-04-055)
- SMU - Revised DTC P1125 (03-06-04-031)
- Adm Msg - P0440 Caused By Gas Cap Not Being Tightened After Fuel Fill (VSS20030070)
- ADM MSG - Important Programming/TIS Information For Technicians (VSS20020120)
- Entertainment Systems
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation (PIT5353C)
- Radio Theft Light Inoperative After Radio Replacement And Programming (PIT3528D)
- Programming And Activation Of Replacement ONSTAR Modules (VCIM) (PIC5588C)
- Information On Inappropriate Warranty Claims Submitted For Damaged Radios And Instrument Panel Clusters (IPCS) (08-08-44-015H)
- XM Band Not Receiving All Channels (Preview Mode) (PIC5088F)
- Return Or Reimbursement Of Customer Owned CDS, DVDS Or Navigation Discs (05-08-44-024E)
- Electronic Component Exchange Program Update (U.S. And CANADA Only) (03-00-89-013H)
- Information On Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies (08-08-44-028A)
- Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar® Systems (02-08-44-007D)
- Changes to XM Network of Terrestrial Repeaters (08-08-46-006)
- Information on Refurbish Instead of Replace Out of Warranty Radios with Worn Graphics on Faceplate, Knobs or Buttons (08-08-44-026)
- Parts Restriction on Ordering XM Digital Radio Receiver (04-08-44-009A)
- Utilizing Tech 2® To Retrieve Part Numbers for Radios, Compact Disc (CD) Changers and Instrument Panel Clusters (IPC) (04-08-44-005C)
- Cataloging of Electronic Service Center Parts (06-00-89-016A)
- GM Accessories Headrest DVD System Display Monitor Inoperative (Install Cable Connector Clamps) (07-08-44-016A)
- Information on Rear Seat Headphone Foam Ear Pad Replacement if Worn or Damaged (05-08-44-005A)
- Information on Radio and Instrument Panel Cluster (IPC) Part Restrictions (U.S. Only) (06-00-89-038)
- Radio Knobs Available for Service (05-08-44-029A)
- XM Radio Labor Operation Codes (03-08-44-001A)
- Global Position Sensor (GPS) Performance Degradation (00-08-46-003B)
- Compact Disc (Cd) Or DVD Player Skipping, Inoperative, Sluggish And/Or Long Search Times (05-08-44-001)
- Information on Error Codes on Radio Display - Their Cause and Corrective Action (64-90-04A)
- Various Interior Electrical Concerns, IP Gauges/Lighting Inoperative, HVAC Controls Inoperative, Blower Motor Inoperative, Radio Inoperative, Flasher Inoperative (Repair Ground 201) (04-08-45-010)
- DTCS B1001, B1271 Or B1780 Set When Replacing/Reprogramming Other Modules (99-06-03-010A)
- Exhaust
- Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
- Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
- New Add Time For Labor Operation L2300 - Converter, Oxidation Catalytic-Replace (02-00-89-006C)
- Rattle Type Noise Coming From Under the Vehicle (Reposition Transmission Oil Cooler Lines) (04-07-30-002)
- Exterior Body Panels
- Underbody Component Corrosion (PI0281L)
- PAINTLESS Dent Repair Process (99-08-51-001F)
- Non-Approval Of "Clipping" (Sectioning Of Two Vehicles) For Collision Repair (07-08-98-001B)
- Information On Drilling High Strength Steel Related To Collision Repair (10-08-98-002A)
- Information On Hem Flange Sealer For Corrosion Protection (06-08-51-005C)
- Squeeze Type Resistance Spot Welding/Equipment (03-08-98-002B)
- Metal Panel Bonding (02-08-98-001C)
- Urethane Adhesives For Stationary Glass And Other Applications (02-08-48-001A)
- Usage of E85 Fuels in GM Vehicles (05-06-04-035)
- Revised Crossmember/Body Mount Bolt Installation Information (05-08-61-005)
- Diagnostic Aids for Diagnostic Trouble Codes P0440, P0455 and/or P0442 - Evaporative Emission (EVAP) System Leak (05-06-04-014A)
- Revised Inspection/Maintenance (I/M) Evaporative Emission (EVAP) System Set Procedure (05-06-04-021)
- Vehicle is Difficult to Fill with Fuel or Filling Station Pump Shuts Off Before Tank is Full or Fuel Spits Back/Out When Filling Tank (Replace Fuel Tank Filler Upper Pipe and Lower Hose) (04-06-04-003A)
- Repair Procedure for Service Sheet Metal - Craters in ELPO Surface (04-08-98-002)
- Liftgate Glass Unlatches on Rough/Bumpy Road Surfaces (Replace Liftgate Window Latch) (04-08-66-004A)
- Rattle Noise Under Hood (Reposition Hood Prop Rod) (04-08-63-005)
- Additional Material and Source for Metal Panel Bonding Adhesives (04-08-98-001)
- Rattle From Front Of Vehicle (Adjust Hood Latch Following New Procedure) (03-08-63-003)
- Lift Gate Glass Hard To Close (Replace Weatherstrip And Shim Handle) (03-08-66-006)
- Adm Msg - P0440 Caused By Gas Cap Not Being Tightened After Fuel Fill (VSS20030070)
- Expandable Acoustic Foam (Two Component Sound Dampener) Usage With Collision Damage Repairs (02-08-98-003)
- Exterior Lights
- Exterior Lighting Components "Tinted Or Smoked" By An Outside Vendor (15-08-42-001A)
- Headlamp, Tail Lamp, License Lamp Or Fog/Driving Lamp Damage (02-08-42-001J)
- Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (43-64-07A)
- Center High-Mount Stop Lamp (CHMSL) Applique Loose (Re-Tape Applique) (01-08-66-007C)
- Diagnostic Information on Headlamps Flicker or Momentarily Dim While Driving (05-08-42-001)
- Tail Lamp Circuit Board Now Available For Service Use (03-08-42-006B)
- New Turn Signal Flasher Module Availability (03-08-42-014)
- Frames, Subframes & Crossmembers
- Underbody Component Corrosion (PI0281L)
- Information On Drilling High Strength Steel Related To Collision Repair (10-08-98-002A)
- Non-approval of "Clipping" (Sectioning of Two Vehicles) For Collision Repair (07-08-98-001A)
- Rear License Plate Pocket Perimeter Gasket Loose/Out of Position Or Excessive Amount Of Adhesive (Install New Gasket Using Updated Retainer Tightening Sequence) (04-08-66-001E)
- Information on Repair of Polypropylene Energy Absorbers (63-20-02)
- Revised Crossmember/Body Mount Bolt Installation Information (05-08-61-005)
- Expandable Acoustic Foam (Two Component Sound Dampener) Usage With Collision Damage Repairs (02-08-98-003)
- Front Suspension
- Information On Diagnosis And Replacement Of Shock Absorber And Strut Due To Fluid Leak (72-05-12)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Vibration Analysis Worksheet (03-00-91-001I)
- Rattle, Clunk, Pop, Snap Noise from Front and/or Rear Suspension While Driving Over Rough, Uneven, Wash Board Road Surfaces (Replace Appropriate Stabilizer Link(s)) (05-03-08-007A)
- Revised Shock Module Replacement (06-03-08-011)
- Revised Stabilizer Shaft Link Replacement Procedure and Fastener Tightening Specifications (05-03-08-006)
- Fuel System
- Top Tier™ Detergent Gasoline And Top Tier™ Diesel Fuel Information And Licensed Brands (05-06-04-022Q)
- Rough Idle Crank No Start Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves (PIP5029H)
- Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
- Usage Of E85 Fuel In Gm Vehicles (05-06-04-035E)
- DTC P0300 Setting After Engine Repairs (PIP5169)
- Fuel And Oil Additives - Facts And Myths - Maximizing Gasoline Fuel Economy (05-00-89-072F)
- Top Tier Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - U.S. Only (04-06-04-047L)
- Gm Fuel System Treatment Plus, Fuel Sending Unit Corrosion And Fuel System Deposits (05-00-89-078C)
- Use of E85 Fuels in Vehicles Not Certified by GM as being FlexFuel Compatible / Aftermarket Conversion of Vehicles to Operate on E85 Fuels (06-06-04-035A)
- Inspection Of Related Wiring Harness Connections When Diagnosing Misc. DTCS, Intermittent DRIVEABILITY Concerns, Hard Start, No Start, Incorrect Gauges, INOP I/C Systems, SES/4WD Lamps Illuminated (03-06-04-012A)
- Usage of E85 Fuels in GM Vehicles (05-06-04-035)
- Diagnostic Aids for Diagnostic Trouble Codes P0440, P0455 and/or P0442 - Evaporative Emission (EVAP) System Leak (05-06-04-014A)
- Revised Inspection/Maintenance (I/M) Evaporative Emission (EVAP) System Set Procedure (05-06-04-021)
- Cranks But No Start, Stall, Inaccurate/Incorrect Fuel Gauge Reading, No Fuel, Vehicle is Out of Fuel and Fuel Gauge Reads Above Empty (Replace Fuel Level Sensor) (04-08-49-018E)
- Vehicle is Difficult to Fill with Fuel or Filling Station Pump Shuts Off Before Tank is Full or Fuel Spits Back/Out When Filling Tank (Replace Fuel Tank Filler Upper Pipe and Lower Hose) (04-06-04-003A)
- Service Engine Soon Light On, P0133, P0172 (Reprogram PCM) (04-06-04-053)
- Warranty Coverage Change for Emission-Related Reprogramming Events (PCM, ECM and TCM) (04-06-04-036)
- SMU - Revised DTC P2135 (03-06-04-062)
- SMU - Revised DTC P1125 (03-06-04-031)
- Adm Msg - P0440 Caused By Gas Cap Not Being Tightened After Fuel Fill (VSS20030070)
- ADM MSG - Important Programming/TIS Information For Technicians (VSS20020120)
- Fuses & Circuit Breakers
- Intermittent No Crank/No Start, No Module Communication, Mil, Warning Lights, Vehicle Messages Or DTCS Set By Various Control Modules - Diagnosing And Repairing Fretting Corrosion (Disconnect Affected Connector And Apply Dielectric Lubricant) (09-06-03-004E)
- Service Alert: Concerns With Aftermarket Fuses in GM Vehicles (07-08-45-002)
- Information on Changes to the SI Table of Contents, Electrical Connectors, Terminal Testing/Repair, and the Importance of J-38125 Electrical Terminal Repair Kit Maintenance (06-08-45-001)
- Gauges & Instrument Panels
- Interior Cleaning - Instrument Panel (IP), Hard Or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability (06-00-89-029W)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Verifying Odometer Accuracy (PIC3100G)
- IPC Odometer Programming Method Quick Reference Guide (07-08-49-020O)
- Information On Inappropriate Warranty Claims Submitted For Damaged Radios And Instrument Panel Clusters (IPCS) (08-08-44-015H)
- Fuel Gauge Fluctuation In Park Or Neutral (PIT3046G)
- Information on Instrument Panel Cluster (IPC) Odometer and Engine Hour Meter Set Up at Dealership After IPC Replacement (07-08-49-015D)
- Utilizing Tech 2® To Retrieve Part Numbers for Radios, Compact Disc (CD) Changers and Instrument Panel Clusters (IPC) (04-08-44-005C)
- Cataloging of Electronic Service Center Parts (06-00-89-016A)
- Erratic Speedometer Operation Or Speedometer Needle Shakes Above 60 mph (96 km/h) (Repair Poor Connection At Ground G108) (07-08-49-027)
- PRNDL Display Reduced Visibility For Approximately One Minute (02-08-72-004A)
- Information on Radio and Instrument Panel Cluster (IPC) Part Restrictions (U.S. Only) (06-00-89-038)
- Inoperative 4WD/AWD Lamps, Inoperative 4WD/AWD System, DTC C0550 Set, No Communication with TCCM (Reprogram Transfer Case Control Module) (VSS20020131)
- Instrument Panel (I/P), Body and General Wiring Harness Repair (06-08-45-004)
- Malfunction Indicator Lamp (MIL) On, Transmission Stuck in Second or Third Gear, Instrument Cluster Inoperative (Verify and Repair Source of Voltage Loss In Transmission Solenoid Power Supply Circuit) (01-07-30-002E)
- Inspection Of Related Wiring Harness Connections When Diagnosing Misc. DTCS, Intermittent DRIVEABILITY Concerns, Hard Start, No Start, Incorrect Gauges, INOP I/C Systems, SES/4WD Lamps Illuminated (03-06-04-012A)
- GMT 800 IP Clusters for 2003-2004 Full Size Pickups and Utilities (VSS20050398)
- Supplemental Inflatable Restraint (SIR) Light ON, Diagnostic Trouble Codes (DTC) B0026 and/or B0044 (Inspect and/or Replace IP Harness to Inflatable Restraint Steering Wheel Module Yellow 4-Way Connector C221) (05-09-41-001)
- Cranks But No Start, Stall, Inaccurate/Incorrect Fuel Gauge Reading, No Fuel, Vehicle is Out of Fuel and Fuel Gauge Reads Above Empty (Replace Fuel Level Sensor) (04-08-49-018E)
- Various Interior Electrical Concerns, IP Gauges/Lighting Inoperative, HVAC Controls Inoperative, Blower Motor Inoperative, Radio Inoperative, Flasher Inoperative (Repair Ground 201) (04-08-45-010)
- Higher Than Normal Engine Coolant Temperature Gauge Readings (Reprogram PCM) (04-06-02-005)
- General Servicing
- Headlights
- Exterior Lighting Components "Tinted Or Smoked" By An Outside Vendor (15-08-42-001A)
- Headlamp, Tail Lamp, License Lamp Or Fog/Driving Lamp Damage (02-08-42-001J)
- Replacement of Headlamp Assemblies Under Warranty and Use of GM vs. Non-GM Headlamp Assemblies (08-08-42-005B)
- Information on Vertical Reflection from Headlamps When Using High Beams in Dense Fog (05-08-42-005A)
- Diagnostic Information on Headlamps Flicker or Momentarily Dim While Driving (05-08-42-001)
- Heated Glass/Defoggers
- HVAC Control Systems
- Ac Blows Warm Or Poor Performance (PIT5099H)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- HVAC Mode Actuator Cam Gear Alignment Is Incorrect After Replacement (PIT3033B)
- Eliminating Unwanted Odors In Vehicles (00-00-89-027J)
- Air Conditioning Odor (Install Evaporator Core Dryer Kit And Apply Cooling Coil Coating) (99-01-39-004I)
- Diagnostic Tips For Odor Emanating From HVAC System (PI1440)
- Information On Aluminum Heater Core and/or Radiator Replacement (73-62-13A)
- Information On New GE-48800 CoolTech Refrigerant Recovery/Recharge Equipment (08-01-38-001)
- 18 Digit "Snapshot/Charge Summary" Code No Longer Required For A/C Refrigerant System Repairs Submitted For Warranty Reimbursement (05-01-38-008B)
- Blower Motor Inoperative or May Not Shut Off in Extremely Low Ambient Temperature Conditions (Replace Blower Motor Control Module) (06-01-39-002C)
- HVAC Blower Motor Inoperative or Stays Running (Replace Blower Motor Control Module) (04-01-39-009C)
- Contaminated R134a Refrigerant Found on Market for Automotive Air-Conditioning Systems (06-01-39-007)
- Musty Odor From HVAC System (Reprogram HVAC Control Module To Enable AFTERBLOW Function) (05-01-39-002A)
- Intermittent Slow to Cool HVAC Performance Concerns in High Ambient Temperatures and/or High Humidity Conditions After Start Up, Especially at Low Engine Speeds (Install New Engine Cooling Fan Clutch) (04-01-38-019A)
- Contaminated R-134a A/C Systems - Air Conditioning System Flushing Procedures and Universal In-Line A/C Filter Installation (83-12-21)
- J-43600 ACR 2000 Essential Refrigerant Recovery/Recharge Equipment (99-01-38-006B)
- HVAC Control Knob Replacement (04-01-37-001)
- SMU - Revised Mode Actuator Replacement Procedure (03-01-39-013)
- J 44551 A/C Suction Screen Kit Repair Recommendations And Procedures After Catastrophic Compressor Failures (01-01-39-003A)
- Certain HVAC Control Heads Not Reprogrammable (03-01-38-003)
- A/C Refrigerant System Sealer And A/C System Leak Detection Guidelines (03-01-38-001)
- Automatic Air Conditioning Control Operation (99-01-39-007B)
- Diagnostic Information To Consider Before Air Conditioning Compressor Replacement (01-01-38-013A)
- Identification
- Ignition Switch/Steering Lock
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (U.S. Only) (10-00-89-009F)
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (CANADA Only) (10-00-89-010C)
- Key Code Information (99-00-89-011E)
- Ignition Key Will Not Remove From Ignition Lock Cylinder (Reposition Shifter Boot) (05-07-30-021B)
- Diagnostic Information for Intermittent Vehicle No Crank/Dead Battery (04-06-03-002)
- Ignition System
- 4.2L LL8 Engine - Flashing and/or MIL/SES Light, Rough Idle, Misfire(s) DTC(s) P0300, P0301, P0302, P0303, P0304, P0305, P0306 (Install AIP Seal) (06-06-04-048B)
- Misfire DTCs P0300, P1380, P1381 and Catalytic Converter Damage Due to Installation of Alarm Systems (02-06-05-004B)
- Inspection Of Related Wiring Harness Connections When Diagnosing Misc. DTCS, Intermittent DRIVEABILITY Concerns, Hard Start, No Start, Incorrect Gauges, INOP I/C Systems, SES/4WD Lamps Illuminated (03-06-04-012A)
- Service Engine Soon/Check Engine Light Illuminated, Misfire Or Roughness, DTC P0300 Set (Replace Spark Plugs) (03-06-04-055)
- Infotainment
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- ONSTAR Module 2G Sunset Information (23-NA-001)
- DVD Navigation Update Program, Navigation Disc Diagnostic Aid, AVN Software Update Discs And Ordering Information (06-08-44-012G)
- Electronic Component Exchange Program Update (U.S. And CANADA Only) (03-00-89-013H)
- Information On Navigation Radio Not Displaying Accurate Vehicle Location After Radio Replacement, Power Loss Or Battery Replacement (08-08-44-023A)
- Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar® Systems (02-08-44-007D)
- Navigation Radio Diagnostic Tips (08-08-44-010F)
- Re-establishing Communications with OnStar® Center After Battery Disconnect (00-08-46-004C)
- Cataloging of Electronic Service Center Parts (06-00-89-016A)
- Incorrect OnStar® Global Positioning System (GPS) Location Reported During OnStar® Call (02-08-46-006C)
- Information On ONSTAR System - Possible Loss Of GPS Signal, Hands-Free Calling Minutes Expire Prematurely And/Or Inability To Add Hands-Free Calling Minutes (02-08-46-007D)
- Information on Obtaining Replacement Navigation Discs When Radios are Exchanged - Order Replacement Navigation Disc Through Navigation Disc Center (07-08-44-007)
- Unable to Connect to OnStar(R) or OnStar(R) Personal Calling Inoperative (04-08-46-003B)
- OnStar(R) System Cellular Antenna Replacement Parts Availability (00-08-46-002A)
- Global Position Sensor (GPS) Performance Degradation (00-08-46-003B)
- Interior/Exterior Trim
- Information On Proper Use Of Floor Mats (10-08-110-001L)
- Eliminating Unwanted Odors In Vehicles (00-00-89-027J)
- Information on Discoloration, Blistering, Peeling or Erosion of Various Exterior Emblems Including Chevy Bowtie (Bulletin Cancelled) (06-08-111-004B)
- Information on Maintaining Exterior Weatherstrip Appearance (99-08-64-016C)
- Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar® Systems (02-08-44-007D)
- Front Floor Carpet Wet (Seal Top of "A" Pillar) (03-08-57-004D)
- OnStar® Module Cover Retaining Tab Breaking (02-08-46-008A)
- Center High-Mount Stop Lamp (CHMSL) Applique Loose (Re-Tape Applique) (01-08-66-007C)
- Radio Knobs Available for Service (05-08-44-029A)
- Information on Cleaning Discolored Passenger Side Air Bag Cover (05-08-110-003)
- Proper Positioning of Luggage Carrier Cross Rails to Avoid Windrush (04-08-67-006)
- Plastic Wheel Nut Covers Missing and/or Loose (Replace Missing Covers and Add Sealant to All Covers) (01-03-10-009A)
- Rear License Plate Pocket Parts Now Available Individually (04-08-111-003)
- HOMELINK Transceiver/Garage Door Opener Transmitter Test Kit (01-08-97-001B)
- Avoiding Sunshade Damage During Removal And Installation (02-08-110-005)
- SMU - Revised Sunshade Replacement (02-08-110-006)
- Interior/Illumination Lights
- Lubrication System
- Information On Flushing Oil Contamination From Cooling System (25-NA-052)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Information On Engine Oil Consumption Guidelines (01-06-01-011Q)
- Information On Internal Engine Noise Or Damage After Oil Filter Replacement (07-06-01-016J)
- Information On Gasoline Engine Replacement Guidelines After Connecting Rod Or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank And Turbocharger (22-NA-074)
- Information For Engine Concerns Resulting From Lack Of Scheduled Maintenance, Improper Service Or Aftermarket Calibrations (16-NA-222)
- Information On New Torque Specification And Installation Procedure For ACDELCO Spin-On Oil Filters (22-NA-009)
- Fuel And Oil Additives - Facts And Myths - Maximizing Gasoline Fuel Economy (05-00-89-072F)
- Global Information For Gm DEXOS 1™ And DEXOS 2™, Engine Oil Specifications, Licensed Brands, And Service Fill (11-00-90-001B)
- 60 Degree V6 Engine Oil Leak at Crankshaft Front Oil Seal (Use New Crankshaft Front Oil Seal Installer Tool EN-48869) (07-06-01-023)
- Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) (05-06-01-019F)
- Oil Leak Under Extreme Cold Temperatures (-34°C (-30°F) or Colder) (Install Vented Oil Fill Cap) (05-06-01-014)
- New Design Oil Pick Up Tube and Front Cover (04-06-01-015)
- Rattle Type Noise Coming From Under the Vehicle (Reposition Transmission Oil Cooler Lines) (04-07-30-002)
- Engine Crankcase Flush (02-06-01-028)
- Manual Steering
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Power Steering Noise Or Fluid Leak From Power Steering Pump, Gear Or High Pressure Hose During Extreme Low Temperature Operation (Replace Power Steering Fluid) (12-02-32-002B)
- Vibration Analysis Worksheet (03-00-91-001I)
- Diagnostic Tips/Recommendations When Power Steering Pump Replacement is Necessary (06-02-32-013B)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
- Steering System Moan, Groan, Shudder and/or Vibration Type Noise During Low Speed Turning Maneuvers (Replace Steering Gear) (04-02-32-007A)
- Manual Trans
- Information On Driveline Clunk Noise (99-04-20-002O)
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Vibration Analysis Worksheet (03-00-91-001I)
- Instructions To Be Followed To Aid in Obtaining Root Cause Analysis on Both OEM and Goodwrench(R) Engines, Transmissions and Transfer Cases on Vehicles with 402 km (250 mi) or Less (04-06-01-034C)
- Mechanical
- Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold (00-06-01-026R)
- Information On Internal Engine Noise Or Damage After Oil Filter Replacement (07-06-01-016J)
- Use Of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces And/Or Reused Parts (00-06-01-012N)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Engine Repair Tip For Installation Of Pistons (PI1394B)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Information On Engine Block Cracked At Head Bolt Hole Locations (23-NA-141)
- Information On Gasoline Engine Replacement Guidelines After Connecting Rod Or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank And Turbocharger (22-NA-074)
- Information For Engine Concerns Resulting From Lack Of Scheduled Maintenance, Improper Service Or Aftermarket Calibrations (16-NA-222)
- Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
- Engine Stalls When Air Conditioning Is Turned On At Idle (PIT3116B)
- Alleged Cylinders Out Of Round (PIP5163E)
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
- Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Rough Idle Crank No Start Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves (PIP5029H)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Supplement To Bulletin 06-06-01-017 - User Tips For En48464 (PIP3940C)
- Engine Rattle Noise After R And R Of The Crankshaft Balancer - Inspect Bolt Torque (PIP4581B)
- Global Information For Gm DEXOS 1™ And DEXOS 2™, Engine Oil Specifications, Licensed Brands, And Service Fill (11-00-90-001B)
- Vibration Analysis Worksheet (03-00-91-001I)
- Hydraulic Versus Mechanical TENSIONERS (TT001-13)
- 5.3L, 5.7L, 6.0L, 6.2L, 7.0L - Engine Oil Leak at Rear Cover Assembly Area (Engine Block Porosity RTV Repair Procedure) (05-06-01-034L)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
- Information On Torque to Yield Bolt Breakage and Use of Bolt Extractor Tool Kit Part Number EN-47702 for Removing Broken Cylinder Head or Main Bearing Cap Bolts on Inline Truck Engines (05-06-01-026B)
- Information On New In-Vehicle Service Procedure for Removal/Installation of LL8 Cylinder Head (07-06-01-018A)
- Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) (05-06-01-019F)
- GM Performance Parts Engine Warranty Q & A (04-06-01-019A)
- Information on Revised Connecting Rod Bolt Torque for Small Block GEN III and GEN IV Vortec(tm) V8 Engines (07-06-01-002)
- Revised Mass Air Flow Core Return Requirements (06-06-04-057)
- Instructions To Be Followed To Aid in Obtaining Root Cause Analysis on Both OEM and Goodwrench(R) Engines, Transmissions and Transfer Cases on Vehicles with 402 km (250 mi) or Less (04-06-01-034C)
- 5.7L LS1, 6.0L LS2, 5.3L LS4, 5.7L LS6, 7.0L LS7, 5.3L L33, 5.3L LH6, 5.3L LM4 - Engine Oil Leak at Rear Cover Assembly Area (Engine Block Porosity RTV Repair Procedure) (05-06-01-034)
- New Cylinder Bore Piston Sleeve Replacement Procedure (04-06-01-022B)
- Oil Leak Under Extreme Cold Temperatures (-34°C (-30°F) or Colder) (Install Vented Oil Fill Cap) (05-06-01-014)
- Information on Correct Piston Usage (03-06-01-028A)
- New Design Oil Pick Up Tube and Front Cover (04-06-01-015)
- Powertrain Quality Center For Performance Parts Engine Replacements (03-06-01-006)
- Flywheel/FLEXPLATE Replacement (03-06-01-003)
- Engine Crankcase Flush (02-06-01-028)
- Engine Identification Information (02-06-01-026)
- Mechanical - Hydraulic
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Brake Lathe Calibration Procedure (VSS20040074)
- Vibration Analysis Worksheet (03-00-91-001I)
- Information On Resurfacing Park Brake Portion Of Rear Brake Rotor (12-05-26-001)
- On-Car Brake Lathe Specifications and Maintenance Requirements (05-05-22-001)
- Revised Front Brake Caliper Bracket Mounting Bolt Fastener Tightening Specification (03-05-23-002A)
- Revised Rear Brake Caliper Bracket Mounting Bolt Fastener Specification (04-05-23-003)
- Memory Modules
- Mirrors
- Programmable Curb Assist Inoperative On Passenger Mirror (PIT3880A)
- Information On Curb Park Assist And Memory Related Issues On Outside Rearview Mirrors (07-08-64-022B)
- Availability Of Replacement Parts For Outside Rearview Mirrors (03-08-64-032)
- Procedure To Retrofit Power Outside Rearview Mirrors On Vehicle Not Originally Equipped With Such (03-08-64-007)
- Outside Rearview Mirrors Do Not Return To Their Original Position After Using Curb View Assist Feature (Update Door Module Software) (02-08-64-021)
- Paint & Coatings
- Information On Paint Stain Under Protective Shipping Film (05-08-51-001L)
- PAINTLESS Dent Repair Process (99-08-51-001F)
- Refinishing Aluminum And Chrome Wheels (99-08-51-007G)
- Application Of Anti-Corrosion Materials (01-08-51-003E)
- Information On Hem Flange Sealer For Corrosion Protection (06-08-51-005C)
- Pre-Painting/Cleaning Process For TPO Plastic Fascias (08-08-51-002A)
- Warranty Information-Fascia Refinish Labor Operations (10-08-62-003)
- Bumps or Rust Colored Spots in Paint Due to Rail or Iron Dust (Remove Rail Dust) (43-17-01B)
- Paint Chipping Behind Front Wheels/Front of Rear Wheels, Damaged Lower Door/Cladding and Rocker Panels (Repaint Damaged Area, Install Assist Step) (03-08-111-002G)
- Repair Procedure for Service Sheet Metal - Craters in ELPO Surface (04-08-98-002)
- Additional Material and Source for Metal Panel Bonding Adhesives (04-08-98-001)
- Parking Brake System
- Passive Restraints
- Seat Belt Extender Availability (99-09-40-005H)
- Seat Belt Buckle Latching Issues And/Or Seat Belt Warning Lights Illuminated (09-09-40-001C)
- Information on Avoiding Front Seat Belt Retractor Jamming When Storing Seat Belt (03-09-40-006B)
- Information On Avoiding Front Seat Belt Retractor Jamming When Storing Seat Belt (03-09-40-006A)
- Procedures
- Rear Suspension
- Information On Diagnosis And Replacement Of Shock Absorber And Strut Due To Fluid Leak (72-05-12)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Vibration Analysis Worksheet (03-00-91-001I)
- Rattle, Clunk, Pop, Snap Noise from Front and/or Rear Suspension While Driving Over Rough, Uneven, Wash Board Road Surfaces (Replace Appropriate Stabilizer Link(s)) (05-03-08-007A)
- Information for Diagnosis and Repair of Rear Air Suspension (RPO G67) (06-03-99-001)
- Addition of Air Suspension Leak Diagnosis (05-03-99-002)
- Intermittent Boom, Rumbling Noise and/or Disturbance Heard in Passenger Compartment While Driving at Highway Speeds (Replace Rear Coil Springs) (02-03-09-002C)
- Restraints Control Systems
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Prior To Any Circuit Testing (PIP5094A)
- Seat Belt Buckle Latching Issues And/Or Seat Belt Warning Lights Illuminated (09-09-40-001C)
- New SIR System Disabling and Enabling Procedure (05-09-41-010)
- Proper Air Bag System Diagnosis And Service (03-09-41-003A)
- Supplemental Inflatable Restraint (SIR) Light ON, Diagnostic Trouble Codes (DTC) B0026 and/or B0044 (Inspect and/or Replace IP Harness to Inflatable Restraint Steering Wheel Module Yellow 4-Way Connector C221) (05-09-41-001)
- DTCS B1001, B1271 Or B1780 Set When Replacing/Reprogramming Other Modules (99-06-03-010A)
- Seats
- Eliminating Unwanted Odors In Vehicles (00-00-89-027J)
- Seat Belt Extender Availability (99-09-40-005H)
- Information On Driver Or Passenger Seat Head Restraint Concerns With Comfort, Custom Upholstery Or Other Comfort Enhancing Devices (10-08-50-003A)
- Minor Wrinkles/Creases, Discoloration, Cigarette Burns and Customer Induced Cuts and Stains on Front and Rear Driver and Passenger Seats with Leather, Vinyl or Cloth Seat Covers (04-08-50-006D)
- 2003, 2004, 2005 Full Size Pickup and Sport Utility Vehicles Power Seat Will Not Retain Preset Memory Position (VSS20040205)
- Starter
- Cold Weather And Long Stand Time Battery Maintenance And Testing Tips (15-06-03-001F)
- Warranty Administration - Battery Testing And Warranty Replacement Requirements (North AMERICA Only) (03-06-03-004Z)
- ACDELCO® Replacement Battery Warranty Procedures (03-06-03-003D)
- Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (43-64-07A)
- GM Dealer Visits: Proper Management of Batteries in Dealer Parts Stock / Vehicle Inventory (08-06-03-005)
- Battery and Charging System Electrical Diagnostics (99-06-03-012)
- Battery Charging Tips (Includes Information References for HP2 Hybrid Truck [PHT] 42-volt System) (02-06-03-009C)
- Automatic Dual Zone HVAC Battery Draw (02-01-39-007B)
- Starter Cranks After Key Is Released (Normal Condition) (03-06-03-001D)
- Proper Connection Information to Avoid Blown 125 Amp Fuse and Various Interior Electrical System Conditions When Jump Starting Vehicle (04-06-03-005A)
- Intermittent No Crank, No Start (03-06-03-006A)
- Diagnostic Information for Intermittent Vehicle No Crank/Dead Battery (04-06-03-002)
- Inspection Of Related Wiring Harness Connections When Diagnosing Misc. DTCS, Intermittent DRIVEABILITY Concerns, Hard Start, No Start, Incorrect Gauges, INOP I/C Systems, SES/4WD Lamps Illuminated (03-06-04-012A)
- Battery Specification Label (04-06-03-016)
- Battery Parasitic Drain (02-06-03-010A)
- Flywheel/FLEXPLATE Replacement (03-06-01-003)
- Proper Diagnostic Procedures For No Start, No Crank, Battery, Batteries, Generator, Gauges, SES, Sir, Brake, Security, Theft, Abs, Hot, DIC Messages, Lamp, Light, Battery And Generator Diag. Testing (02-06-03-012)
- UPFITTER Bulletin - PASSLOCK Disablement For Vehicle Remote Start Capability (UI 26)
- Steering Column
- Information On Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies (08-08-44-028A)
- Squeak, Rub/Scrub Type Noise In Steering Column (Lubricate Upper Intermediate Shaft Serration (Slip) Joint And Remove Material From Upper Intermediate Shaft Bushing) (02-02-35-006B)
- Hiss/Rush Noise From Steering (STRG) Column Area (Replace Lower Intermediate Shaft) (05-02-35-006A)
- SMU - Revised Steering Wheel Replacement Procedure (03-02-35-006)
- Steering Control Systems
- Steering Gear
- Power Steering Noise Or Fluid Leak From Power Steering Pump, Gear Or High Pressure Hose During Extreme Low Temperature Operation (Replace Power Steering Fluid) (12-02-32-002B)
- Steering System Moan, Groan, Shudder and/or Vibration Type Noise During Low Speed Turning Maneuvers (Replace Steering Gear) (04-02-32-007A)
- Sun Roof/T-Top/Convertible Top
- Rear And Side Tempered Glass Spots (Quench Marks) (PI0754G)
- GM Training - GM Moveable Roof Systems Hands-On (#12040.30H) (U.S. Dealers) (This is not a Saturn STS Requirement) (08-00-89-027)
- Parts Availability For Sunroof Repairs (03-08-67-004)
- Avoiding Sunshade Damage During Removal And Installation (02-08-110-005)
- Suspension Control Systems
- System
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Information On Rough Idle, Crank No Start, Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves, Malfunction Indicator Light (Mil) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set (16-NA-383)
- Prior To Any Circuit Testing (PIP5094A)
- Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
- Expanded Coverage For Remanufacture And Return (R&R) Electronic Control Modules (GMNA Only) (13-00-89-009A)
- Usage Of E85 Fuel In Gm Vehicles (05-06-04-035E)
- Diagnostic Tips For SES Light With DTCS P1516 P2101 P2119 And/Or P2176 When Colder Than - 10F (-23C) (PIP4573B)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- Diagnostic Trouble Codes (DTCs) Required On Repair Orders (06-00-89-050B)
- 4.2L LL8 Engine - Flashing and/or MIL/SES Light, Rough Idle, Misfire(s) DTC(s) P0300, P0301, P0302, P0303, P0304, P0305, P0306 (Install AIP Seal) (06-06-04-048B)
- Service Engine Soon (SES) or Check Engine Light On, DTC P0480/P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) (05-06-02-012B)
- Diagnostic Trouble Code (DTC) P0757 Set, Malfunction Indicator Lamp (MIL) Illuminated, Poor Performance of Transmission, Transmission Slipping (Clean Transmission Valve Body and Case Oil Passages of Debris) (01-07-30-038D)
- Information on Engine Misfire MIL/SES Light Illuminated or Flashing DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0420 or P0430 (06-06-04-046)
- Normal Characteristics of Malfunction Indicator Lamp (MIL) During On-Board Diagnostic (OBD) Inspection/Maintenance (I/M) Testing (06-06-04-037)
- Labor Operation Assignments For All Control Module Reprogramming (02-06-04-057E)
- Misfire DTCs P0300, P1380, P1381 and Catalytic Converter Damage Due to Installation of Alarm Systems (02-06-05-004B)
- Diagnostic Information for Intermittent Vehicle No Crank/Dead Battery (04-06-03-002)
- Oil Leak Under Extreme Cold Temperatures (-34°C (-30°F) or Colder) (Install Vented Oil Fill Cap) (05-06-01-014)
- Underhood Tick Noise at Idle (Reprogram PCM) (05-06-02-004)
- Revised Inspection/Maintenance (I/M) Evaporative Emission (EVAP) System Set Procedure (05-06-04-021)
- #Pit3138A: 02-05 CHEVROLET, BUICK, OLDSMOBILE And GMC Mid-Sized Utilities Reduced Power Light On And DTC P1680 P1221 And/Or P1271 Stored In The Pcm - Kw Fan Clutch SES Light Power Mil 4.2 Ll8 (PIT3138A)
- Vehicle is Difficult to Fill with Fuel or Filling Station Pump Shuts Off Before Tank is Full or Fuel Spits Back/Out When Filling Tank (Replace Fuel Tank Filler Upper Pipe and Lower Hose) (04-06-04-003A)
- Service Engine Soon Light On, P0133, P0172 (Reprogram PCM) (04-06-04-053)
- Warranty Coverage Change for Emission-Related Reprogramming Events (PCM, ECM and TCM) (04-06-04-036)
- SMU - Revised DTC P0336 (03-06-04-033A)
- SMU - Revised DTC P2135 (03-06-04-062)
- Intermittent Hesitation, Stumble Or Idle Stall After Soak, Harsh 1-2 Shift, Slipping 1-2 Shift Followed By A Harsh Engagement (Reprogram Pcm) (03-06-04-057)
- Service Engine Soon/Check Engine Light Illuminated, Misfire Or Roughness, DTC P0300 Set (Replace Spark Plugs) (03-06-04-055)
- SMU - Revised DTC P1125 (03-06-04-031)
- ADM MSG - Important Programming/TIS Information For Technicians (VSS20020120)
- Towing
- Transfer Case
- NVG 126/226 Transfer Case Grating/Grinding Noise When 4WD Is Engaged, Service 4WD Lamp On, DTC C0327 Set (08-04-21-001B)
- Service 4WD Light Illuminated, DTC C0374 Set (Inspect Wiring Harness to Transfer Case Speed Sensors, Replace Wiring Harness) (05-04-21-003C)
- Driveline Characteristics For All-Wheel Drive (AWD) and Four-Wheel Drive (4WD) Systems (01-04-18-001F)
- Inoperative 4WD/AWD Lamps, Inoperative 4WD/AWD System, DTC C0550 Set, No Communication with TCCM (Reprogram Transfer Case Control Module) (VSS20020131)
- Instructions To Be Followed To Aid in Obtaining Root Cause Analysis on Both OEM and Goodwrench(R) Engines, Transmissions and Transfer Cases on Vehicles with 402 km (250 mi) or Less (04-06-01-034C)
- Updated Transfer Case Connector Service Kit Now Available For Transfer Case Speed Sensor Wire Harness Connector that Comes Loose Or Connector Retainer Clip Breaks (06-04-21-001)
- Guidelines for Replacement of Transfer Case Control Module (TCCM) (05-04-21-002)
- 4WD Switch Indicator Lights Flashing, 4WD Inoperative, DTCs C0327, P0550 Set (Replace Transfer Case Encoder Sensor, Reprogram TCCM) (04-04-21-004)
- Delayed Engagement of Front Wheels During a Slip Condition (Reprogram Transfer Case Control Module (TCCM)) (04-04-21-001)
- Shudder, Rocking Motion, Binding, Feels Like Vehicle Is Stuck In 4WD (Crow Hop) When Turning At Low Speeds (Replace Transfer Case Encoder Sensor And Reprogram TCCM) (02-04-21-008A)
- Release Of New Tool J 45380 - Rear Output Shaft Bushing Remover And Installer (02-04-21-007)
- Transmission Control Systems
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Prior To Any Circuit Testing (PIP5094A)
- Expanded Coverage For Remanufacture And Return (R&R) Electronic Control Modules (GMNA Only) (13-00-89-009A)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- Information On 2-3 Upshift Or 3-2 Downshift Clunk Noise (01-07-30-042H)
- NVG 126/226 Transfer Case Grating/Grinding Noise When 4WD Is Engaged, Service 4WD Lamp On, DTC C0327 Set (08-04-21-001B)
- Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (4-06-04-036E)
- Service 4WD Light Illuminated, DTC C0374 Set (Inspect Wiring Harness to Transfer Case Speed Sensors, Replace Wiring Harness) (05-04-21-003C)
- Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 (08-07-30-008A)
- Automatic Transmission Shift Lock Control Actuator Available for Service Use (05-07-129-001B)
- Diagnostic Trouble Code (DTC) P0757 Set, Malfunction Indicator Lamp (MIL) Illuminated, Poor Performance of Transmission, Transmission Slipping (Clean Transmission Valve Body and Case Oil Passages of Debris) (01-07-30-038D)
- Inoperative 4WD/AWD Lamps, Inoperative 4WD/AWD System, DTC C0550 Set, No Communication with TCCM (Reprogram Transfer Case Control Module) (VSS20020131)
- Information Regarding Automatic Transmission Shift Lock Control Function (03-07-30-043A)
- Labor Operation Assignments For All Control Module Reprogramming (02-06-04-057E)
- Malfunction Indicator Lamp (MIL) On, Transmission Stuck in Second or Third Gear, Instrument Cluster Inoperative (Verify and Repair Source of Voltage Loss In Transmission Solenoid Power Supply Circuit) (01-07-30-002E)
- Inspection Of Related Wiring Harness Connections When Diagnosing Misc. DTCS, Intermittent DRIVEABILITY Concerns, Hard Start, No Start, Incorrect Gauges, INOP I/C Systems, SES/4WD Lamps Illuminated (03-06-04-012A)
- Transmission Slipping or Torque Converter Clutch (TCC) Inoperative with No SES Light Displayed and No DTC P1870 (Reprogram PCM and Diagnose Vehicle Using P1870 Diagnostic Table) (03-07-30-001A)
- Guidelines for Replacement of Transfer Case Control Module (TCCM) (05-04-21-002)
- 4WD Switch Indicator Lights Flashing, 4WD Inoperative, DTCs C0327, P0550 Set (Replace Transfer Case Encoder Sensor, Reprogram TCCM) (04-04-21-004)
- Delayed Engagement of Front Wheels During a Slip Condition (Reprogram Transfer Case Control Module (TCCM)) (04-04-21-001)
- 1-2, 2-3, 3-4, 4-5 Shift and Torque Converter Clutch (TCC) Characteristics During Cold Weather Operation on 4L60-E, 4L80-E or Allison Transmissions (01-07-30-031A)
- Intermittent Hesitation, Stumble Or Idle Stall After Soak, Harsh 1-2 Shift, Slipping 1-2 Shift Followed By A Harsh Engagement (Reprogram Pcm) (03-06-04-057)
- Shift Stabilization And Tow/Haul Mode Feature For Hydra-MATIC 4L60-E/4L65-E And 4L80-E/4L85-E Transmissions (99-07-30-022A)
- Service 4WD Indicator Illuminated, DTC B2725 Set, Transfer Case Selector Switch Is In One Position - Indicator Lamp Indicates Another Range Is Selected (Replace Transfer Case Shift Control Switch) (02-04-21-002A)
- Transmission Slipping Or Torque Converter Clutch (TCC) Inoperative With No SES Light Displayed And No DTC P1870 (Reprogram Pcm And Diagnose Vehicle Using P1870 Diagnostic Table) (03-07-30-001)
- ADM MSG - Important Programming/TIS Information For Technicians (VSS20020120)
- Diagnostic Information For Intermittent Transmission Downshift, Slip, Busy/Cycling TCC Or Noisy Cooling Fan (99-07-30-016B)
- Wheel Alignment
- Wheels & Tire System
- Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean And Resurface Wheel Bead Seat) (08-03-10-006I)
- Guidelines When Changing Tire And Wheel Size (PIT3271P)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Vibration Shortly After Tires Are Mounted/Preventing Vibration From Wheel Slip (Tire Sliding On Wheel) (12-03-10-001E)
- Information On Proper Tire Pressure (00-00-90-002M)
- Information On Tire Radial Force Variation (RFV) (00-03-10-006P)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5338B)
- Information On Hunter Road Force Balancer (17-NA-170)
- Non-Design Intent Wheel Lock Nuts And Lug Nuts (17-NA-126)
- Information On Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) Of Gm Original Equipment Tires (03-03-10-007J)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Use Of Nitrogen Gas In Tires (05-03-10-020F)
- Statement On Tire Sealant Included In Gm Inflator Kits (Supplied With New Vehicles Or As Gm Accessory) (09-03-10-013B)
- Wheel Balancing Machine Finish Damage To Chrome Clad Or CHROMETECH® Wheels (09-03-10-016A)
- General Motors New Vehicle Wheel Warranty Coverage (07-03-10-015B)
- Guidelines for Using Labor Operations E0200, E0201, E0203, E0204 - Wheel Balance (72-05-03)
- Information on Proper Wheel Changing Procedures and Cautions (06-03-10-010A)
- Low Tire Pressure, Leaking Cast Aluminum Wheels (Repair with Adhesive Sealant) (93-U-57)
- Tire Puncture Repair Procedures For All Cars and Light Duty Trucks (04-03-10-001F)
- Information on Replacement Wheel Weights (09-03-10-017)
- Mounting, Balancing And Installation Of Accessory Wheels And Tires Available Through Gm Accessories (08-03-10-004A)
- Use of Chrome or Chrome Plated Steel Valve Caps on Aluminum Valve Stems (08-03-10-005A)
- Performance Characteristics of Vehicles with Accessory Wheel/Tire Assemblies Installed as "Upsized" to Original Equipment (05-03-10-005D)
- Minimizing Damage to Tire Pressure Monitor (TPM) Sensors During Tire Mounting/Dismounting (08-03-10-007)
- Warranty Reduction - Transfer of Tire Pressure Monitoring (TPM) Sensors to Replacement Wheels and Allowable TPM Sensor Replacements (08-03-16-003)
- Driveline Characteristics For All-Wheel Drive (AWD) and Four-Wheel Drive (4WD) Systems (01-04-18-001F)
- Pitting and Brake Dust on Chrome Wheels (04-03-10-012B)
- Proper Use of OEM Service Wheel Weights, Marring and/or Damage Due to Use of Non-OEM and/or Incorrect Wheel Weight Installation (06-03-10-004)
- Use Recommended Tire Mounting Lubricant To Prevent Tires From Slipping on Chrome Wheels (T-93-93)
- Information on 2nd Design Balancer Hub (04-06-01-003)
- Recommended Wheel Nut/Bolt Torque Specifications (02-03-10-008)
- Window Motors & Regulators
- Information On Side Door Window Glass Chipping Caused By Hanging Vehicle Key Lock Box (06-08-64-001D)
- Repair Information For Reconnection Of Rear Window (Defroster) Contact Or Tab (03-08-48-006J)
- Distortion in Outer Surface of Vehicle Glass (00-08-48-005D)
- Marks/Stains on Windshield When Wet (Clean Windshield) (09-08-48-002A)
- Rear Liftgate Binds, Improper Fit, Broken Liftgate Glass (Install Welds and Bumpers) (06-08-66-011A)
- Urethane Adhesives For Stationary Glass And Other Applications (02-08-48-001A)
- Front or Rear Side Door Glass Scratched (Adjust Hem Flange) (04-08-64-012C)
- Liftgate Glass Unlatches on Rough/Bumpy Road Surfaces (Replace Liftgate Window Latch) (04-08-66-004A)
- Lift Gate Glass Hard To Close (Replace Weatherstrip And Shim Handle) (03-08-66-006)
- Wiper/Washer Systems
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
- Prior To Any Circuit Testing (PIP5094A)
- Information on Changes to the SI Table of Contents, Electrical Connectors, Terminal Testing/Repair, and the Importance of J-38125 Electrical Terminal Repair Kit Maintenance (06-08-45-001)
- Diagnostic Information for Intermittent Vehicle No Crank/Dead Battery (04-06-03-002)
- Tail Lamp Circuit Board Now Available For Service Use (03-08-42-006B)
- UPFITTER Bulletin - PASSLOCK Disablement For Vehicle Remote Start Capability (UI 26)