Tune-up and Engine Performance Checks: Technical Service Bulletins

• Customer Interest
  • Engine - Hard Start/Hesitation/Rough Idle
  • Engine - Rough Idle/Hesitation/Backfire/Stalling
  • Steering Wheel - Vibration Felt/Noise Heard
  • Engine - Idle Speed Varies Under Electrical Load
  • Vehicle - Vibration When Idling
  • Engine - Spark Knock On Acceleration When Cold
• By Symptom
  • Customer Interest
    • Engine - Hard Start/Hesitation/Rough Idle
    • Engine - Rough Idle/Hesitation/Backfire/Stalling
    • Steering Wheel - Vibration Felt/Noise Heard
    • Engine - Idle Speed Varies Under Electrical Load
    • Vehicle - Vibration When Idling
    • Engine - Spark Knock On Acceleration When Cold
  • Driveability
    • Engine - Hard Start/Hesitation/Rough Idle
    • Engine - Rough Idle/Hesitation/Backfire/Stalling
    • Engine - Spark Knock On Acceleration When Cold
  • Erratic Operation
    • Engine - Idle Speed Varies Under Electrical Load
  • Noise
    • Steering Wheel - Vibration Felt/Noise Heard
    • Engine - Spark Knock On Acceleration When Cold
  • Poor performance
    • Engine - Hard Start/Hesitation/Rough Idle
    • Engine - Rough Idle/Hesitation/Backfire/Stalling
  • Vibration
    • Steering Wheel - Vibration Felt/Noise Heard
    • Vehicle - Vibration When Idling
• All Technical Service Bulletins
  • Engine - Hard Start/Hesitation/Rough Idle
  • Engine - Rough Idle/Hesitation/Backfire/Stalling
  • Steering Wheel - Vibration Felt/Noise Heard
  • Engine - Idle Speed Varies Under Electrical Load
  • Vehicle - Vibration When Idling
  • Engine - Spark Knock On Acceleration When Cold