October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Ignition System: Technical Service Bulletins Expand All (for easy ctrl-f) Collapse All Customer Interest Engine - Power Loss, Hesitation, Shudder/Backfire Engine - Miss, Hesitation, or Roughness Engine Idle Surge, DTC 30 (Idle Speed Control) Set Engine - No Start/Hard Start/Poor Performance Distributor Coil - Intermittent Code 51 or 52 Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053 By Symptom Abnormal wear/deterioration Customer Interest Engine - Power Loss, Hesitation, Shudder/Backfire Engine - Miss, Hesitation, or Roughness Engine Idle Surge, DTC 30 (Idle Speed Control) Set Engine - No Start/Hard Start/Poor Performance Distributor Coil - Intermittent Code 51 or 52 Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053 Driveability Erratic Operation Loose Shorted/Open circuit Starting problems Weak Spark All Technical Service Bulletins HEI System - Description and Diagnosis Chart Engine - Power Loss, Hesitation, Shudder/Backfire Engine - Miss, Hesitation, or Roughness Spark Plug - New Design Engine Idle Surge, DTC 30 (Idle Speed Control) Set HEI Module - Updated Testing Information Ignition System - Alternate On-Car HEI Module Test Engine - HT4100 Revised Distributor Drive Gear Engine - No Start/Hard Start/Poor Performance Distributor Coil - Intermittent Code 51 or 52 Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053 Secondary Ignition Wire - Service Precautions