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 At Rear Of Crankshaft
- Engine/Drivetrain - Oil Leak From Front of Vehicle
- Ignition System - MIL ON/Misfire DTC's/Rough Idle
- 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
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- A/C - Intermittent Insufficient Cooling When Hot
- Engine Controls - Engine Ticking Noise at Idle
- Engine - Oil Leak At Rear Of Crankshaft
- Engine/Drivetrain - Oil Leak From Front of Vehicle
- Ignition System - MIL ON/Misfire DTC's/Rough Idle
- 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
- Driveability
- Erratic Shifting
- Leaks
- Noise
- Poor performance
- All Technical Service Bulletins
- A/C - Intermittent Insufficient Cooling When Hot
- Engine - Surface Conditioning Disc Usage Precautions
- Engine Controls - Engine Ticking Noise at Idle
- Engine - Oil Leak At Rear Of Crankshaft
- Engine/Drivetrain - Oil Leak From Front of Vehicle
- Cooling System - Electro-Viscous Fan Clutch Operation
- Ignition System - MIL ON/Misfire DTC's/Rough Idle
- 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 - Cylinder Head Bolt/Main Bolt Extraction
- Engine - HVLA/Rocker Arm Removal Tool
- Engine - Oil Usage Testing and Reporting
- Engine - GM Liquid Gasket/Engine Sealants
- Engine - In Vehicle Cylinder Head Service Procedures
- Engine - GM Engine Sealant Usage
- Cooling System - DEX-COOL(R) Coolant Leak Detection Dye