Engine, Cooling and Exhaust: Technical Service Bulletins

• Customer Interest
  • Engine - Diagnosing Knock Noise In Front Of Engine
  • Engine - Knock Noise Coming From Front Area
  • Ignition - Carbon Tracking Caused By Misfire
  • Engine - Oil Leak At Rear Main Bearing Cap Side Seal
  • Exhaust Pipe - Knocking Noise
  • Supercharger - Outlet Gasket Split, Air Leak
  • Engine - Miss, Hesitation, or Roughness
  • Exhaust - Metallic Rattle When Closing Trunk
  • Engine - Thump or Knock Noise At or Just Off Idle
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
• By Symptom
  • Customer Interest
    • Engine - Diagnosing Knock Noise In Front Of Engine
    • Engine - Knock Noise Coming From Front Area
    • Ignition - Carbon Tracking Caused By Misfire
    • Engine - Oil Leak At Rear Main Bearing Cap Side Seal
    • Exhaust Pipe - Knocking Noise
    • Supercharger - Outlet Gasket Split, Air Leak
    • Engine - Miss, Hesitation, or Roughness
    • Exhaust - Metallic Rattle When Closing Trunk
    • Engine - Thump or Knock Noise At or Just Off Idle
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Driveability
    • Supercharger - Outlet Gasket Split, Air Leak
    • Engine - Miss, Hesitation, or Roughness
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Operation
    • Supercharger - Outlet Gasket Split, Air Leak
    • Engine - Miss, Hesitation, or Roughness
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • False instrument warning light/gauges
    • Supercharger - Outlet Gasket Split, Air Leak
  • Leaks
    • Engine - Oil Leak At Rear Main Bearing Cap Side Seal
  • Noise
    • Engine - Diagnosing Knock Noise In Front Of Engine
    • Engine - Knock Noise Coming From Front Area
    • Exhaust Pipe - Knocking Noise
    • Exhaust - Metallic Rattle When Closing Trunk
    • Engine - Thump or Knock Noise At or Just Off Idle
• All Technical Service Bulletins
  • Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
  • Vehicle - Engine And Sub-Systems Flushing Recommendations
  • Engine - Diagnosing Knock Noise In Front Of Engine
  • A/C - Revised Wiring Ground Circuit 803
  • Engine - Knock Noise Coming From Front Area
  • Fuel Pump/Strainers/Pulsators - Replacement Parts
  • Engines - ACDelco Remanufactured
    • Overview
    • Warranty Coverage
    • Warranty Claim Submission Procedures
  • Engine - Surface Conditioning Discs Precautions
  • Engine - AC Delco Remanufactured Engines
    • Overview
    • Warranty Coverage
    • New Warranty Registration
    • Warranty Claim Submission Requirements
    • Claim Submission Details
  • Igntition - New Design Spark Plug
  • Ignition - Carbon Tracking Caused By Misfire
  • Cooling - Radiator Repair/Replacement Guidelines
  • Engine - Oil Leak At Rear Main Bearing Cap Side Seal
  • Balance Shaft - Special Tools and Procedure Revision
  • Exhaust Pipe - Knocking Noise
  • Supercharger - Outlet Gasket Split, Air Leak
  • Engine - Recycling Used Oil Filters
  • Engine - Miss, Hesitation, or Roughness
  • Exhaust - Metallic Rattle When Closing Trunk
  • Coolant - Information on Propylene Glycol Usage
  • Engine Coolant - Substitutes Not Recommended
  • Engine - Thump or Knock Noise At or Just Off Idle
  • Engine - New Prelube Tool
  • 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.