Engine: Technical Service Bulletins

• Recalls
  • Campaign - Crankshaft Bolt Replacement
    • Overview
    • Vehicles Involved, Owner and Parts Information
    • Service Procedure
    • Claim and Warranty Information
• Customer Interest
  • Engine - Gradual Loss of Power
  • Engine - Miss, Hesitation, or Roughness
  • Crankshaft Pulley - Bolt Breakage
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
• By Symptom
  • Abnormal wear/deterioration
    • Crankshaft Pulley - Bolt Breakage
  • Customer Interest
    • Engine - Gradual Loss of Power
    • Engine - Miss, Hesitation, or Roughness
    • Crankshaft Pulley - Bolt Breakage
    • 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
  • Leaks
    • Engine - Installation of 75 mm Oil Filter
  • Poor performance
    • Engine - Gradual Loss of Power
  • Recalls
    • Campaign - Crankshaft Bolt Replacement
      • Overview
      • Vehicles Involved, Owner and Parts Information
      • Service Procedure
      • Claim and Warranty Information
• 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 - Effects of Top Engine Cleaner on the Converter
  • 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 - Gradual Loss of Power
  • Fuel System - Revised Mixture Control Adjustments
  • Ignition - Spark Plug Application & Gap
  • Engine - Installation of 75 mm Oil Filter
  • Engine - Miss, Hesitation, or Roughness
  • Crankshaft Pulley - Bolt Breakage
  • Campaign - Crankshaft Bolt Replacement
    • Overview
    • Vehicles Involved, Owner and Parts Information
    • Service Procedure
    • Claim and Warranty Information
  • Engine Controls - Updated Rough/Unstable Idle Chart
  • Oil Drain Plug Gasket - Revised Copper Gasket
  • 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.