Engine: Technical Service Bulletins

• Recalls
  • Campaign - Cold Idle Speed Reduction A/T
    • Overview
    • Vehicles, Special Policy, Notification and Procedure Informations
    • Parts, Warranty and Reimbursement Information
    • Instructions and Owner Letter
• Customer Interest
  • Engine - Remanufactured Engine High Oil Consumption
  • A/C Compressor Belt - Low Mileage Wear
  • Rear Wheels - Unable to Stop Turning on Icy Surfaces
  • Engine - Block Heater Leaks
  • Engine - Miss, Hesitation, or Roughness
  • Fuel - Revised Fast Idle Adjustment Speeds
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
• By Symptom
  • Abnormal wear/deterioration
    • A/C Compressor Belt - Low Mileage Wear
  • Customer Interest
    • Engine - Remanufactured Engine High Oil Consumption
    • A/C Compressor Belt - Low Mileage Wear
    • Rear Wheels - Unable to Stop Turning on Icy Surfaces
    • Engine - Block Heater Leaks
    • Engine - Miss, Hesitation, or Roughness
    • Fuel - Revised Fast Idle Adjustment Speeds
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Driveability
    • Campaign - Cold Idle Speed Reduction A/T
      • Overview
      • Vehicles, Special Policy, Notification and Procedure Informations
      • Parts, Warranty and Reimbursement Information
      • Instructions and Owner Letter
    • Rear Wheels - Unable to Stop Turning on Icy Surfaces
    • Engine - Miss, Hesitation, or Roughness
    • Engine - Rough/Unstable/Incorrect Idle
    • Fuel - Revised Fast Idle Adjustment Speeds
    • 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 - Block Heater Leaks
  • Recalls
    • Campaign - Cold Idle Speed Reduction A/T
      • Overview
      • Vehicles, Special Policy, Notification and Procedure Informations
      • Parts, Warranty and Reimbursement Information
      • Instructions and Owner Letter
  • Smoke, Fumes
    • Engine - Blue Smoke On Start-Up
• 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 - Remanufactured Engine High Oil Consumption
  • 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 - Blue Smoke On Start-Up
  • Engine - Recommended RTV Sealants
  • Campaign - Cold Idle Speed Reduction A/T
    • Overview
    • Vehicles, Special Policy, Notification and Procedure Informations
    • Parts, Warranty and Reimbursement Information
    • Instructions and Owner Letter
  • A/C Compressor Belt - Low Mileage Wear
  • Rear Wheels - Unable to Stop Turning on Icy Surfaces
  • Engine - Block Heater Leaks
  • Engine - Miss, Hesitation, or Roughness
  • Engine Oil - Discoloration (Oil Dye)
  • Maintenance - Updated Minimum Acceptable Oil Levels
  • Engine - Rough/Unstable/Incorrect Idle
  • Engine - Oil Change Requirements For Fuel Fouled Oil
  • Fuel - Revised Fast Idle Adjustment Speeds
  • 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.