Tune-up and Engine Performance Checks: Technical Service Bulletins

• Customer Interest
  • Fuels - Effect of Volatility On Driveability Conditions
  • Engine - Miss, Hesitation, or Roughness
  • O2 Sensor - DFI Codes 13 and 45
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
• By Symptom
  • Abnormal wear/deterioration
    • Engine - HT4100 Revised Distributor Drive Gear
  • Customer Interest
    • Fuels - Effect of Volatility On Driveability Conditions
    • Engine - Miss, Hesitation, or Roughness
    • O2 Sensor - DFI Codes 13 and 45
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Driveability
    • Fuels - Effect of Volatility On Driveability Conditions
    • Engine - Miss, Hesitation, or Roughness
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Operation
    • Engine - Miss, Hesitation, or Roughness
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Poor performance
    • Fuels - Effect of Volatility On Driveability Conditions
  • Starting problems
    • Fuels - Effect of Volatility On Driveability Conditions
• All Technical Service Bulletins
  • Fuels - Effect of Volatility On Driveability Conditions
  • Engine - Miss, Hesitation, or Roughness
  • Spark Plug - New Design
  • O2 Sensor - DFI Codes 13 and 45
  • Engine - HT4100 Revised Distributor Drive Gear
  • Distributor - HT4100 Gear Replacement
  • Secondary Ignition Wire - Service Precautions
  • Engine, A/T - Shift/Driveability Concerns/MIL ON