Engine Management And Fuel System, V6 (4 Of 5)

• Fault diagnosis, symptoms
  • Symptoms - Engine Controls
    • Diagnostic Instructions
    • Symptoms Description
    • Symptoms Definition
      • Backfire
      • Cuts Out, Misses
      • Detonation/Spark Knock
      • Dieseling, Run-On
      • Engine Control Module (ECM) Commanded Reduced Engine Power
      • Fuel Odor
      • Hard Start
      • Hesitation, Sag, Stumble
      • Lack of Power, Sluggishness, or Sponginess
      • Poor Fuel Economy
      • Rough, Unstable, or Incorrect Idle and Stalling
      • Surges/Chuggles
    • Symptoms Verification
      • Notes
      • Identifying Intermittent Conditions
      • Visual/Physical Inspection
    • Symptoms Testing
      • Backfire, Cuts Out/Misses, Detonation/Spark Knock, Dieseling/Run-On, Hard Start, Hesitation/Sag/Stumble, Lack of Power/Sluggishness/Sponginess, Poor Fuel Economy, Rough, Unstable, or Incorrect Idle and Stalling, or Surges/Chuggles
    • Additional Symptoms Tests
      • Hard Start
      • Hesitation, Sag, Stumble
      • Poor Fuel Economy
      • Detonation/Spark Knock
      • Lack of Power, Sluggishness, or Sponginess
      • Rough, Unstable, or Incorrect Idle and Stalling
      • Surges/Chuggles
      • Fuel Odor
      • ECM Commanded Reduced Engine Power
  • Malfunction Indicator Lamp (MIL) Diagnosis
    • Diagnostic Instructions
    • Circuit/System Description
    • Reference Information
      • Schematic Reference
      • Connector End View Reference
      • Electrical Information Reference
      • Scan Tool Reference
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • Engine Cranks But Does Not Run
    • Diagnostic Instructions
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
      • Schematic Reference
      • Connector End View Reference
      • Description and Operation
      • Electrical Information Reference
      • Scan Tool Reference
    • Circuit/System Verification
    • Repair Instructions
  • Fuel Pump Electrical Circuit Diagnosis
    • Diagnostic Instructions
    • Diagnostic Fault Information
    • Circuit/System Description
    • Reference Information
      • Schematic Reference
      • Connector End View Reference
      • Description and Operation
      • Electrical Information Reference
      • DTC Type Reference
      • Scan Tool Reference
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • Fuel System Diagnosis
    • Diagnostic Instructions
    • Circuit/System Description
    • Reference Information
      • Description and Operation
      • Electrical Information Reference
      • Scan Tool Reference
      • Special Tools
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • Fuel Injector Solenoid Coil Test
    • Diagnostic Instructions
    • Circuit/System Description
    • Reference Information
      • Schematic Reference
      • Connector End View Reference
      • Electrical Information Reference
    • Component Testing
    • Repair Instructions
  • Fuel Injector Balance Test
    • Diagnostic Instructions
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
      • Schematic Reference
      • Connector End View Reference
      • Electrical Information Reference
      • Scan Tool Reference
      • Special Tools
      • Fuel Injector Balance Test-Fuel Pressure Test
      • Fuel Injector Balance Test with Special Tool
      • Fuel Injector Balance Test with Tech 2
      • Fuel Injector Balance Test with the Active Fuel Injector Tester
    • Repair Instructions
  • Alcohol/Contaminants-in-Fuel Diagnosis
    • Diagnostic Instructions
    • Test Description
    • Reference Information
      • Special Tools
    • System Verification
    • Alcohol in Fuel Testing with Special Tool
    • Alcohol in Fuel Testing without Special Tool
    • Particulate Contaminants in Fuel Testing Procedure
    • Repair Instructions
  • Evaporative Emission System Diagnosis
    • Operating Instructions for the Evaporative Emission System Tester (EEST)
      • Vehicle Setup
    • Flowmeter Test - Leak Detection
    • Smoke Procedure - Locate the Leak
    • Temperature Variation Instructions
      • The Concern
      • The Solution
  • Electronic Ignition System Diagnosis
    • Diagnostic Instructions
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
      • Schematic Reference
      • Connector End View Reference
      • Description and Operation
      • Electrical Information Reference
      • Scan Tool Reference
      • Special Tools
    • Circuit/System Testing
    • Repair Instructions
  • Inspection/Maintenance System Check
    • Diagnostic Instructions
    • Description
    • Conditions for Updating the I/M System Status
    • Conditions for Clearing I/M Test DTCs
    • Monitored Emission Control Systems
    • Diagnostic Aids
    • Circuit/System Verification
    • Circuit/System Testing
  • Inspection/Maintenance Complete System Set Procedure
    • Diagnostic Instructions
    • Description
    • Conditions for Meeting a Cold Start
    • Circuit/System Verification
    • Inspection/Maintenance (I/M) System Set Procedure
  • Inspection/Maintenance (I/M) Test DTC Table
• Adjustment Replacement
  • Time studies - Engine management system, ignition system
    • Notes
    • Correction
    • Location (pos)
  • Time studies - Intake and fuel system
    • Notes
    • Correction
    • Location (pos)
  • Engine Control Module Replacement
    • Removal Procedure
    • Installation Procedure
  • Throttle Valve/Idling Programming
    • Description
    • Conditions for Running the Idle Learn Procedure
    • Idle Learn Procedure
  • Engine Coolant Temperature Sensor Replacement
  • Mass Airflow Sensor Replacement
  • Heated Oxygen Sensor Replacement - Sensor 1
  • Heated Oxygen Sensor Replacement - Sensor 2
  • Accelerator Pedal Position Sensor Replacement
  • Throttle Body Assembly Replacement
  • Throttle Body Inspection and Cleaning
  • Fuel Pressure Relief
  • Fuel Pressure Gauge Installation and Removal
    • Special Tools
    • Installation Procedure
    • Removal Procedure
  • Metal Collar Quick Connect Fitting Service
    • Special Tools
    • Removal Procedure
    • Installation Procedure
  • Plastic Collar Quick Connect Fitting Service
    • Removal Procedure
    • Installation Procedure
  • Fuel Tank Draining
  • Fuel Tank Protector Replacement
  • Fuel Tank Replacement
    • Special Tools
    • Removal Procedure
    • Disassembly Procedure
    • Assembly Procedure
    • Installation Procedure
  • Fuel Tank Fuel Pump Module Replacement
    • Special Tools
    • Removal Procedure
    • Disassembly Procedure
    • Assembly Procedure
    • Installation Procedure
  • Fuel Pump Flow Control Module Replacement
  • Fuel Tank Pressure Sensor Replacement
  • Filler Tube Replacement
    • Removal Procedure
    • Installation Procedure
  • Fuel Level Sensor Replacement
  • Fuel Feed Pipe Replacement
    • Removal Procedure
    • Installation Procedure
  • Fuel System Cleaning
    • Notes
    • Installation Procedure
  • Fuel Pressure Service Valve Replacement
  • Fuel Pressure Sensor Replacement
  • Fuel Injection Fuel Rail Assembly Replacement
  • Fuel Injector Replacement
  • Evaporative Emission Canister Purge Solenoid Valve Replacement
  • Evaporative Emission Canister Vent Solenoid Valve Replacement
  • Evaporative Emission Canister Vent Front Pipe Replacement
    • Removal Procedure
    • Installation Procedure
  • Evaporative Emission Canister Replacement
    • Special Tools
    • Removal Procedure
    • Installation Procedure
  • Ignition Coil Replacement - Bank 1
  • Ignition Coil Replacement - Bank 2
  • Spark Plug Inspection
    • Spark Plug Usage
    • Spark Plug Inspection
    • Spark Plug Visual Inspection
  • Spark Plug Replacement
  • Crankshaft Position Sensor Replacement
  • Camshaft Position Sensor Replacement - Bank 2 (Left Side) Exhaust
  • Camshaft Position Sensor Replacement - Bank 2 (Left Side) Intake
  • Camshaft Position Sensor Replacement - Bank 1 (Right Side) Exhaust
  • Camshaft Position Sensor Replacement - Bank 1 (Right Side) Intake
  • Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 1 (Right Side) Intake
  • Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 1 (Right Side) Exhaust
  • Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 2 (Left Side) Intake
  • Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 2 (Left Side) Exhaust
  • Knock Sensor Replacement - Bank 1
  • Knock Sensor Replacement - Bank 2
  • Charge Air Cooler Outlet Air Tube Replacement
  • Turbocharger Pressure Sensor Replacement
  • Secondary Air Injection Pipe Replacement
  • Secondary Air Injection Pump Pipe Replacement
  • Secondary Injection Shutoff Valve Pressure Sensor Replacement
  • Secondary Air Injection Pump Replacement
  • Air Cleaner Element Replacement
  • Air Cleaner Assembly Replacement
  • Air Cleaner Inlet Duct Replacement
  • Air Cleaner Outlet Duct Replacement