Engine, Cooling and Exhaust: Technical Service Bulletins
- Customer Interest
- Engine - Rattle Noise Between Idle and 1500 RPM
- Engine Controls - Shorted IAC Motors & Poor Driveability
- Engine - Miss, Hesitation, or Roughness
- Oil Pressure Gauge - Erratic/Displays High Oil Pressure
- Instruments - False High Oil Pressure Gauge Readings
- Engine - Noise During Acceleration/Shifting
- Instruments - False Low Oil Level Message
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- Engine - Rattle Noise Between Idle and 1500 RPM
- Engine Controls - Shorted IAC Motors & Poor Driveability
- Engine - Miss, Hesitation, or Roughness
- Oil Pressure Gauge - Erratic/Displays High Oil Pressure
- Instruments - False High Oil Pressure Gauge Readings
- Engine - Noise During Acceleration/Shifting
- Instruments - False Low Oil Level Message
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- Noise
- All Technical Service Bulletins
- Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
- Vehicle - Engine And Sub-Systems Flushing Recommendations
- Engine - Rattle Noise Between Idle and 1500 RPM
- Engines - ACDelco Remanufactured
- Engine - Surface Conditioning Discs Precautions
- Engine - AC Delco Remanufactured Engines
- Engine Controls - Shorted IAC Motors & Poor Driveability
- Piston Specifications - Revised
- Cooling - Radiator Repair/Replacement Guidelines
- Balance Shaft - Special Tools and Procedure Revision
- Oil Filter (75 mm) - Proper Installation
- Engine - Recycling Used Oil Filters
- Main/Connecting Rod Bearing - Clearance Revision
- Engine - Miss, Hesitation, or Roughness
- Oil Pressure Gauge - Erratic/Displays High Oil Pressure
- Instruments - False High Oil Pressure Gauge Readings
- Exhaust - Updated Intermediate Pipe Service Procedure
- Cooling - New Thermostat Sealing Gasket
- Cooling System - Reconstituted Antifreeze
- Coolant - Information on Propylene Glycol Usage
- Warranty - Recycled Engine Coolant Policy
- Engine Coolant - Substitutes Not Recommended
- Reconstituted Antifreeze - Coolant Testing
- Engine - Noise During Acceleration/Shifting
- Engine - Failure Due to Broken Valve Spring Caps
- Low Oil Level Message - False Display
- Instruments - False Low Oil Level Message
- Cooling System - Coolant Recycling Information
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Engine - Sealant Usage/Procedures
- Engine/Fuel System - Oil/Fuel Additive Information
- Cooling System, A/C - Aluminum Heater Cores/Radiators
- Engine - Noise/Damage Oil Filter Application Importance
- Engine - Drive Belt Misalignment Diagnostics
- Engine - Use of 'Surface Conditioning Disks'
- Engine - Intake Manifold Inspection/Replacement
- Engine - GM Dexos 1(R) And 2(R) Oil Specifications
- Engine - GM dexos 1(R) and dexos 2(R) Oil Specifications/Info.