Engine: Technical Service Bulletins

• Recalls
  • Campaign - Lower Intake Manifold Gasket Failure
    • Overview
    • Campaign Procedures
    • Owner Letter
• Customer Interest
  • Engine - Clattering Noise At Idle
    • Overview
    • Service Procedure
    • Parts/Warranty Information
  • Engine - Miss, Hesitation, or Roughness
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
• By Symptom
  • Customer Interest
    • Engine - Clattering Noise At Idle
      • Overview
      • Service Procedure
      • Parts/Warranty Information
    • Engine - Miss, Hesitation, or Roughness
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Driveability
    • Engine - Miss, Hesitation, or Roughness
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Operation
    • Engine - Miss, Hesitation, or Roughness
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Noise
    • Engine - Clattering Noise At Idle
      • Overview
      • Service Procedure
      • Parts/Warranty Information
  • Recalls
    • Campaign - Lower Intake Manifold Gasket Failure
      • Overview
      • Campaign Procedures
      • Owner Letter
• All Technical Service Bulletins
  • Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
  • Vehicle - Engine And Sub-Systems Flushing Recommendations
  • Engine - Intake Manifold Inspection/Replacement
  • Engine - Use of 'Surface Conditioning Disks'
  • Engine - Drive Belt Misalignment Diagnostics
  • Engine - Noise/Damage Oil Filter Application Importance
  • Engine - Sealant Usage/Procedures
  • Engine - AC Delco Remanufactured Engines
    • Overview
    • Warranty Coverage
    • New Warranty Registration
    • Warranty Claim Submission Requirements
    • Claim Submission Details
  • Engine - Surface Conditioning Discs Precautions
  • Engines - ACDelco Remanufactured
    • Overview
    • Warranty Coverage
    • Warranty Claim Submission Procedures
  • Engine - Clattering Noise At Idle
    • Overview
    • Service Procedure
    • Parts/Warranty Information
  • Cylinder Head - Flatness Specification
  • Water Pump - Revised Replacement Procedures
  • Engine - Recycling Used Oil Filters
  • Engine - Miss, Hesitation, or Roughness
  • Campaign - Lower Intake Manifold Gasket Failure
    • Overview
    • Campaign Procedures
    • Owner Letter
  • Engine - New Prelube Tool
  • Camshaft Rear Cover Bolt - Torque Specification Revised
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Engine/Fuel System - Oil/Fuel Additive Information
  • Engine - GM Dexos 1(R) And 2(R) Oil Specifications
  • Engine - GM dexos 1(R) and dexos 2(R) Oil Specifications/Info.