Tune-up and Engine Performance Checks: Technical Service Bulletins
- Recalls
- Customer Interest
- By Symptom
- All Technical Service Bulletins
- Diagnostic Tools - Software Error
- Catalyst Label Incorrect
- Altitude Performance Adjustments
- Overview
- Procedure
- Vehicles With 4.2L Engines and Automatic Transmissions Built For Operation Above 4,000 Feet Now Being Operated Below 4,000 Feet
- Vehicles With 4.2L Engines and Manual Transmissions Built For Operation Below 4,000 Feet Now Being Operated Above 4,000 Feet
- Vehicles With 4.2L Engines and Manual Transmissions Built For Operation Above 4,000 Feet Now Being Operated Below 4,000 Feet
- Recall 87V022000: Cruise Control Operation Inconsistent
- Recall 622 - PCV Harness and Reset Idle Speeds
- Recall - PCV Harness and Reset Idle Speed
- Engine - Low/Inconsistent Idle Speed
- Engine - Idle Speed Adjustment Procedures
- Carburetor - Idle Mixture Adjustment