Engine, Cooling and Exhaust: Technical Service Bulletins
- Customer Interest
- A/C - Intermittent Insufficient Cooling When Hot
- Engine Controls - Engine Ticking Noise at Idle
- Engine - Oil Leak in Extreme Cold Conditions
- Engine - Gradual Coolant Loss With No Apparent Leaks
- Electrical - MIL ON/DTC's P0480/P0526/P1481/P1484
- Electrical - MIL ON/DTC's P0480/P0526/P1481 Set
- Fuel System - Over Oiled Aftermarket Air Filter Concerns
- Engine - Oil Leaks From Rear of Engine
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- A/C - Intermittent Insufficient Cooling When Hot
- Engine Controls - Engine Ticking Noise at Idle
- Engine - Oil Leak in Extreme Cold Conditions
- Engine - Gradual Coolant Loss With No Apparent Leaks
- Electrical - MIL ON/DTC's P0480/P0526/P1481/P1484
- Electrical - MIL ON/DTC's P0480/P0526/P1481 Set
- Fuel System - Over Oiled Aftermarket Air Filter Concerns
- Engine - Oil Leaks From Rear of Engine
- Driveability
- Erratic Shifting
- Leaks
- Noise
- Poor performance
- All Technical Service Bulletins
- A/C - Intermittent Insufficient Cooling When Hot
- Engine - Low/Rough Idle/Low Speed Surge
- Engine - Surface Conditioning Disc Usage Precautions
- Engine - Cylinder Head Coolant Leak
- Engine Controls - Engine Ticking Noise at Idle
- Cooling System - Electro-Viscous Fan Clutch Operation
- Engine Controls - Idle Misfire/DTC's P0171/P0174
- Engine - Oil Leak in Extreme Cold Conditions
- Engine - Gradual Coolant Loss With No Apparent Leaks
- Electrical - MIL ON/DTC's P0480/P0526/P1481/P1484
- Electrical - MIL ON/DTC's P0480/P0526/P1481 Set
- Fuel System - Over Oiled Aftermarket Air Filter Concerns
- Engine - Revised Connecting Rod Bolt Torque
- Engine - Oil Leaks From Rear of Engine
- Engine - Oil Usage Testing and Reporting
- Engine - GM Liquid Gasket/Engine Sealants
- Engine - GM Engine Sealant Usage
- Cooling System - DEX-COOL(R) Coolant Leak Detection Dye