Technical Service Bulletins

A/C Compressor
- R-12 To R-134A A/C Adaptation Service Procedure (24-01-95 REV. A)
- A/C Refrigerant Caution - Avoid Substitutes (24-11-92)
Anti-Theft Systems
- Tailgate Hinge Corrodes/Binds:New Tailgate Hinge (23-68-95)
Automatic Trans
- Use Of Recycled Coolant Caution (07-51-90)
- New Right Front Axle Shaft Seal Installation (02-52-88)
Auxiliary Emission Control Systems
- 4.2L Rough Erratic Idle:Replace PCV Vacuum Harness (18-09-92)
- 4.2L Eng Fuel Feedback SYS Idle Mixture Adjustment (14-53-89)
- 2.5L Low Idle Vibration - Ecu Circuit Jumper Harness (18-51-89)
- High Idle/Poor ACCEL - Adjust Injection System TPS (18-54-88)
- 2.5/4.0L Eng Excess Oil Use - Crankcase Vent Tube (09-56-88)
Cooling System (Mechanical)
- 4.0L Head Gasket Oil Leak - New Cylinder Head Gasket (09-11-92)
- Use Of Recycled Coolant Caution (07-51-90)
- 4.2L Oil Consumption - Diagnosis/Repair (09-52-88)
Differentials & Drive Axles
- Use Of Recycled Coolant Caution (07-51-90)
- New Right Front Axle Shaft Seal Installation (02-52-88)
Engine Control Systems
- 4.2L Eng Fuel Feedback SYS Idle Mixture Adjustment (14-53-89)
- 2.5L Low Idle Vibration - Ecu Circuit Jumper Harness (18-51-89)
- High Idle/Poor ACCEL - Adjust Injection System TPS (18-54-88)
Exhaust
- 2.5L Eng Exhaust Leak - Replacement Manifold (11-52-90)
Fuses & Circuit Breakers
- Wiring Repair Packages (08-53-91)
Gauges & Instrument Panels
- Fuel Gauge Erratic W/Rear Defrost On - Sender Ground (08-58-89)
HVAC Control Systems
- R-12 To R-134A A/C Adaptation Service Procedure (24-01-95 REV. A)
- A/C Refrigerant Caution - Avoid Substitutes (24-11-92)
Identification
- Engine Build Date Code Change (09-55-88)
Ignition System
- 4.2L Eng Vapor Lock - Electric Fuel Pump Boost Kit (18-53-89)
- 4.2L Eng Idle Speed Adjustment (18-52-89)
- No Start - Distributor Coil Wire Disengaging Warning (18-06-88)
- 4.2L Engine Idle Speed Low Or INCONSISTANT (I.S. NO. 46E, OCT. 87)
Interior/Exterior Trim
- Tailgate Hinge Corrodes/Binds:New Tailgate Hinge (23-68-95)
Lubrication System
- 4.0L Head Gasket Oil Leak - New Cylinder Head Gasket (09-11-92)
- Use Of Recycled Coolant Caution (07-51-90)
- New "SG" Quality Engine Oil (10-51-89)
- 4.2L Oil Consumption - Diagnosis/Repair (09-52-88)
Manual Trans
- New Right Front Axle Shaft Seal Installation (02-52-88)
Mechanical
- 4.0L Head Gasket Oil Leak - New Cylinder Head Gasket (09-11-92)
- Eng Vibration/Noise On ACCEL - Left Eng Mount R & R (09-53-89)
- New "SG" Quality Engine Oil (10-51-89)
- 4.2L Eng Vapor Lock - Electric Fuel Pump Boost Kit (18-53-89)
- 4.2L Eng Idle Speed Adjustment (18-52-89)
- Engine Build Date Code Change (09-55-88)
- 2.5/4.0L Eng Excess Oil Use - Crankcase Vent Tube (09-56-88)
- 4.2L Oil Consumption - Diagnosis/Repair (09-52-88)
- 2.5/4.0L Eng Valve Spring & Retainer (09-51-88)
Mechanical - Hydraulic
- Use Of Recycled Coolant Caution (07-51-90)
Paint & Coatings
- Off Color Paint - Color Variance Chart Program (23-52-91)
- Standard Paint Formula Codes Specification (23-03-88)
Starter
- 2.5L Starter Motor Service: New Replacement Motors (08-36-94)
Sun Roof/T-Top/Convertible Top
- Tailgate Hinge Corrodes/Binds:New Tailgate Hinge (23-68-95)
System
- 4.0L Head Gasket Oil Leak - New Cylinder Head Gasket (09-11-92)
- 4.2L Rough Erratic Idle:Replace PCV Vacuum Harness (18-09-92)
- 4.2L Eng Fuel Feedback SYS Idle Mixture Adjustment (14-53-89)
- 4.2L Eng Vapor Lock - Electric Fuel Pump Boost Kit (18-53-89)
- 4.2L Eng Idle Speed Adjustment (18-52-89)
- 2.5L Low Idle Vibration - Ecu Circuit Jumper Harness (18-51-89)
- High Idle/Poor ACCEL - Adjust Injection System TPS (18-54-88)
- 2.5/4.0L Eng Excess Oil Use - Crankcase Vent Tube (09-56-88)
- 4.2L Oil Consumption - Diagnosis/Repair (09-52-88)
- No Start - Distributor Coil Wire Disengaging Warning (18-06-88)
- 4.2L Engine Idle Speed Low Or INCONSISTANT (I.S. NO. 46E, OCT. 87)
Transfer Case
- New Right Front Axle Shaft Seal Installation (02-52-88)
Wheels & Tire System
- Tire Thump/Vibration - Flat-Spotting Diagnosis (22-52-89)
- New Right Front Axle Shaft Seal Installation (02-52-88)
Window Motors & Regulators
- Tailgate Hinge Corrodes/Binds:New Tailgate Hinge (23-68-95)
Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
- Wiring Repair Packages (08-53-91)