Tune-up and Engine Performance Checks: Technical Service Bulletins

• Recalls
  • Campaign - Cold Startability
    • Overview
    • Service Procedure & Parts Information
    • Credit
• Customer Interest
  • Fuels - Effect of Volatility On Driveability Conditions
  • Engine - Miss, Hesitation, or Roughness
  • A/T - Engine Stall When Engaging Reverse or Drive
  • ECM - Driveability Concerns/Erratic Warning Lamps
    • Overview
    • Conditon and Cause
    • Correction:
      • A.Loss of Power or Ground to the ECM
      • B.Large Voltage Variations On Vehicle Power and Ground Wires
      • C.Large Voltage Variations On ECM Connected Signal Wires
  • Engine - Hard Start/Rough Idle/Black Exhaust Smoke
  • Engine - Spark Knock or Detonation
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
• By Symptom
  • Customer Interest
    • Fuels - Effect of Volatility On Driveability Conditions
    • Engine - Miss, Hesitation, or Roughness
    • A/T - Engine Stall When Engaging Reverse or Drive
    • ECM - Driveability Concerns/Erratic Warning Lamps
      • Overview
      • Conditon and Cause
      • Correction:
        • A.Loss of Power or Ground to the ECM
        • B.Large Voltage Variations On Vehicle Power and Ground Wires
        • C.Large Voltage Variations On ECM Connected Signal Wires
    • Engine - Hard Start/Rough Idle/Black Exhaust Smoke
    • Engine - Spark Knock or Detonation
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Driveability
    • Fuels - Effect of Volatility On Driveability Conditions
    • Engine - Miss, Hesitation, or Roughness
    • A/T - Engine Stall When Engaging Reverse or Drive
    • Engine - Hard Start/Rough Idle/Black Exhaust Smoke
    • Engine - Spark Knock or Detonation
    • Campaign - Cold Startability
      • Overview
      • Service Procedure & Parts Information
      • Credit
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Operation
    • Engine - Miss, Hesitation, or Roughness
    • Fuel - Excessive Engine Noise Due to High Idle Speed
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Noise
    • Fuel - Excessive Engine Noise Due to High Idle Speed
  • Poor performance
    • Fuels - Effect of Volatility On Driveability Conditions
  • Recalls
    • Campaign - Cold Startability
      • Overview
      • Service Procedure & Parts Information
      • Credit
  • Smoke, Fumes
    • Engine - Hard Start/Rough Idle/Black Exhaust Smoke
  • Starting problems
    • Fuels - Effect of Volatility On Driveability Conditions
  • Sticking/Binding
    • Engine - Hard Start/Rough Idle/Black Exhaust Smoke
  • Stiff controls
    • Ignition Wire - More Durable Service Kit with (CHT)
• All Technical Service Bulletins
  • Fuels - Effect of Volatility On Driveability Conditions
  • Engine - Miss, Hesitation, or Roughness
  • A/T - Engine Stall When Engaging Reverse or Drive
  • Ignition Wire - More Durable Service Kit with (CHT)
  • ECM - Driveability Concerns/Erratic Warning Lamps
    • Overview
    • Conditon and Cause
    • Correction:
      • A.Loss of Power or Ground to the ECM
      • B.Large Voltage Variations On Vehicle Power and Ground Wires
      • C.Large Voltage Variations On ECM Connected Signal Wires
  • Engine - Hard Start/Rough Idle/Black Exhaust Smoke
  • Engine - Spark Knock or Detonation
  • Fuel - Excessive Engine Noise Due to High Idle Speed
  • Campaign - Cold Startability
    • Overview
    • Service Procedure & Parts Information
    • Credit
  • Secondary Ignition Wire - Service Precautions
  • Engine, A/T - Shift/Driveability Concerns/MIL ON