Tune-up and Engine Performance Checks: Technical Service Bulletins
- Customer Interest- Fuels - Effect of Volatility On Driveability Conditions
- Electrical - Intermittent Driveability Conditions
- Engine Control - Intermittent or Hard Code E59/E059
- Engine Controls - False DTCs/Engine Quits, ECC Module
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- Engine, A/T - Shift/Driveability Concerns/MIL ON
 
- By Symptom- Abnormal wear/deterioration
- Customer Interest- Fuels - Effect of Volatility On Driveability Conditions
- Electrical - Intermittent Driveability Conditions
- Engine Control - Intermittent or Hard Code E59/E059
- Engine Controls - False DTCs/Engine Quits, ECC Module
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- Engine, A/T - Shift/Driveability Concerns/MIL ON
 
- Driveability
- Erratic Shifting
- False instrument warning light/gauges
- Noise
- Poor performance
- Starting problems
 
- All Technical Service Bulletins- Fuels - Effect of Volatility On Driveability Conditions
- Electrical - Intermittent Driveability Conditions
- Engine Control - Intermittent or Hard Code E59/E059
- Engine Controls - False DTCs/Engine Quits, ECC Module
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- Engine, A/T - Shift/Driveability Concerns/MIL ON