Engine: Technical Service Bulletins

• Customer Interest
  • Engine - Wire Harness May Contact Exhaust Pipe Shield
  • Engine - Clattering Noise At Idle
    • Overview
    • Service Procedure
    • Parts/Warranty Information
  • Engine - Knock, Rattle, or Tap Noise
    • Overview
    • Correction
    • Engine Coolant Service Fill Procedure (Without)
    • Engine Coolant Service Fill Procedure (With)
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
• By Symptom
  • Customer Interest
    • Engine - Wire Harness May Contact Exhaust Pipe Shield
    • Engine - Clattering Noise At Idle
      • Overview
      • Service Procedure
      • Parts/Warranty Information
    • Engine - Knock, Rattle, or Tap Noise
      • Overview
      • Correction
      • Engine Coolant Service Fill Procedure (Without)
      • Engine Coolant Service Fill Procedure (With)
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Operation
    • Ignition - Revised Misfire Diagnosis Chart C-4M
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Noise
    • Engine - Clattering Noise At Idle
      • Overview
      • Service Procedure
      • Parts/Warranty Information
    • Engine - Knock, Rattle, or Tap Noise
      • Overview
      • Correction
      • Engine Coolant Service Fill Procedure (Without)
      • Engine Coolant Service Fill Procedure (With)
  • Smoke, Fumes
    • Engine - Wire Harness May Contact Exhaust Pipe Shield
  • Starting problems
    • Ignition - Revised Misfire Diagnosis Chart C-4M
• 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 - Wire Harness May Contact Exhaust Pipe Shield
  • 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 Heads - Updated Parts/Servicing
  • Cylinder Head - Flatness Specification
  • Engine - Knock, Rattle, or Tap Noise
    • Overview
    • Correction
    • Engine Coolant Service Fill Procedure (Without)
    • Engine Coolant Service Fill Procedure (With)
  • Parts - OE and Aftermarket Oil Filters Revised
  • Ignition - Revised Misfire Diagnosis Chart C-4M
  • Engine - Serpentine Drive Belt Wear Information
  • 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.