Ignition System: Technical Service Bulletins
- Customer Interest
- Engine - Power Loss, Hesitation, Shudder/Backfire
- Ignition - Poor Driveability, Carbon Tracked Spark Plugs
- Engine - Miss, Hesitation, or Roughness
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- Engine - Miss on Number Five Cylinder
- Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053
- Ignition - Rough Idle, Spark Plug Wire Shorting
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- Engine - Power Loss, Hesitation, Shudder/Backfire
- Ignition - Poor Driveability, Carbon Tracked Spark Plugs
- Engine - Miss, Hesitation, or Roughness
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- Engine - Miss on Number Five Cylinder
- Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053
- Ignition - Rough Idle, Spark Plug Wire Shorting
- Driveability
- Ignition - Poor Driveability, Carbon Tracked Spark Plugs
- Engine - Miss, Hesitation, or Roughness
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- Engine - Miss on Number Five Cylinder
- Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053
- Ignition - Rough Idle, Spark Plug Wire Shorting
- Erratic Operation
- False instrument warning light/gauges
- Shorted/Open circuit
- All Technical Service Bulletins
- Engine - Power Loss, Hesitation, Shudder/Backfire
- Ignition - Poor Driveability, Carbon Tracked Spark Plugs
- Engine - Miss, Hesitation, or Roughness
- Spark Plug - New Design
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- Ignition Module - New Design
- Ignition System - Alternate On-Car HEI Module Test
- Engine - HT4100 Revised Distributor Drive Gear
- Engine - Miss on Number Five Cylinder
- Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053
- Ignition - Rough Idle, Spark Plug Wire Shorting
- Secondary Ignition Wire - Service Precautions