Ignition System: Technical Service Bulletins

• Customer Interest
  • Ignition C(3)I - No Start/No Spark Diagnosis
  • Engine - Miss, Hesitation, or Roughness
  • Engine - Miss, Hesitation, or Roughness
• By Symptom
  • Customer Interest
    • Ignition C(3)I - No Start/No Spark Diagnosis
    • Engine - Miss, Hesitation, or Roughness
    • Engine - Miss, Hesitation, or Roughness
  • Driveability
    • Engine - Miss, Hesitation, or Roughness
    • Engine - Miss, Hesitation, or Roughness
  • Erratic Operation
    • Engine - Miss, Hesitation, or Roughness
    • Engine - Miss, Hesitation, or Roughness
  • Starting problems
    • Ignition C(3)I - No Start/No Spark Diagnosis
• All Technical Service Bulletins
  • Engine - Updated 'Crank/No Start' and Misfire Charts
    • Overview
    • Chart A-3 Engine Cranks But Won't Run "Type I C(3)1
    • Chart A-3 Engine Cranks But Won't Run "Type II C(3)1"
    • Chart C-4F-2 C(3)I Misfire Under Load
    • Chart C-4F-I C(3)I Misfire At Idle
    • Chart A-3 - Engine Cranks But Won't Run
    • Chart C-4F-2 C(3)1 Misfire Under Load
    • Chart C-4F-1 C(3)1 Misfire At Idle
  • Ignition C(3)I - No Start/No Spark Diagnosis
  • Engine Controls - Revised Diagnostics C4B, Ignition
  • Engine Controls - Revised Diagnostics A3, No Start & C4
    • Overview
    • Chart A - 3 Engine Cranks But Won't Run 3.0L ('85) "N" Series Fuel Injection (Port)
      • Overview
      • Detonation/Spark Knock
      • Cuts Out, Misses
    • Chart C-4H C3I Ignition System Check 3.0L ('85) "N" Series
  • Engine Controls - Revised C3I Ignition System Chart C4-A
  • Ignition - Precautions On Use of Spark Tester
  • Engine - Miss, Hesitation, or Roughness
  • Engine - Miss, Hesitation, or Roughness
  • Spark Plug Gap - No Longer Included on Emission Label
  • Ignition - Spark Plug Application & Gap
  • Engine Controls - Use of Crank Sensor Adjusting Tool