Engine, Cooling and Exhaust: Technical Service Bulletins

• Customer Interest
  • Engine - Oil Odors
  • Exhaust System - Paint Peeling from Painted Muffler
  • Engine - No Start/Fully Discharged Battery
  • Exhaust System - Moan/Boom Noise, Dampener Installation
  • Engine - Coolant Leak at the Front Cover Outlet
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Engine - Oil Leaks from Crankshaft Rear Main Seal
• By Symptom
  • Abnormal wear/deterioration
    • Exhaust System - Paint Peeling from Painted Muffler
    • Fuel - Reduced Engine Performance, Restricted Fuel Flow
  • Continuous fan operation
    • Engine - No Start/Fully Discharged Battery
  • Customer Interest
    • Engine - Oil Odors
    • Exhaust System - Paint Peeling from Painted Muffler
    • Engine - No Start/Fully Discharged Battery
    • Exhaust System - Moan/Boom Noise, Dampener Installation
    • Engine - Coolant Leak at the Front Cover Outlet
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Engine - Oil Leaks from Crankshaft Rear Main Seal
  • Driveability
    • Fuel - Reduced Engine Performance, Restricted Fuel Flow
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Leaks
    • Engine - Coolant Leak at the Front Cover Outlet
    • Engine - Oil Leaks from Crankshaft Rear Main Seal
  • Low, Dead battery
    • Engine - No Start/Fully Discharged Battery
  • Noise
    • Exhaust System - Moan/Boom Noise, Dampener Installation
  • Odors
    • Engine - Oil Odors
  • Poor performance
    • Fuel - Reduced Engine Performance, Restricted Fuel Flow
  • Starting problems
    • Engine - No Start/Fully Discharged Battery
  • Sticking/Binding
    • Engine - No Start/Fully Discharged Battery
• All Technical Service Bulletins
  • Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
  • Vehicle - Engine And Sub-Systems Flushing Recommendations
  • Engine - Surface Conditioning Discs Precautions
  • Engine - AC Delco Remanufactured Engines
    • Overview
    • Warranty Coverage
    • New Warranty Registration
    • Warranty Claim Submission Requirements
    • Claim Submission Details
  • Engine Crankshaft - Revised Installation Procedure
  • Camshaft Timing - Revised Service Procedure
    • Overview
    • Procedure
      • Remove/Disconnect
      • Install/Connect
    • Warranty Information
  • Timing Chain Tensioner - Revised Installation Procedure
  • Cooling - Radiator Repair/Replacement Guidelines
  • Engine - Oil Odors
  • Exhaust System - Paint Peeling from Painted Muffler
  • Engine - No Start/Fully Discharged Battery
  • Fuel - Reduced Engine Performance, Restricted Fuel Flow
  • Exhaust System - Moan/Boom Noise, Dampener Installation
  • Extended Life Engine Coolant - DEX-COOL(TM)
  • Engine Coolant - Information on Back Service
  • Engine - Serpentine Drive Belt Wear Information
  • Engine - New Prelube Tool
  • Engine - Coolant Leak at the Front Cover Outlet
  • Cooling System - Coolant Recycling Information
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Engine - Sealant Usage/Procedures
  • Engine - Oil Leaks from Crankshaft Rear Main Seal
  • 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.