Ignition System: Technical Service Bulletins

• Customer Interest
  • Engine - Spark Knock, Poor Performance
  • Engine - Miss, Hesitation, or Roughness
• By Symptom
  • Customer Interest
    • Engine - Spark Knock, Poor Performance
    • Engine - Miss, Hesitation, or Roughness
  • Driveability
    • Engine - Spark Knock, Poor Performance
    • Engine - Miss, Hesitation, or Roughness
  • Erratic Operation
    • Engine - Miss, Hesitation, or Roughness
  • Noise
    • Engine - Spark Knock, Poor Performance
• All Technical Service Bulletins
  • HEI System - Description and Diagnosis Chart
  • Engine - Spark Knock, Poor Performance
  • Engine - Miss, Hesitation, or Roughness
  • Engine - Altitude Adjustments