Engine: Technical Service Bulletins

• Customer Interest
  • Engine - Oil Leaks from Crankshaft Rear Main Seal
  • Engine - Vibration on Hard Acceleration
  • A/T - Rattling or Clicking Noise at Start Up
  • Engine - Spark Plug Misfire, Rough Idle
  • Oil Filter - Changing as a Result of Fouled Plugs
  • Engine - Rought Running, On-Vehicle Injector Cleaning
  • Fuel - Gasoline Brands That Clean Port Fuel Injectors
  • Engine - Intermittently Stalls
  • Oil Filters (Small 75 mm) - Leakage Prevention
  • Engine - Miss, Hesitation, or Roughness
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Engine - Oil Leaks From Front Crankshaft Seal
• By Symptom
  • Customer Interest
    • Engine - Oil Leaks from Crankshaft Rear Main Seal
    • Engine - Vibration on Hard Acceleration
    • A/T - Rattling or Clicking Noise at Start Up
    • Engine - Spark Plug Misfire, Rough Idle
    • Oil Filter - Changing as a Result of Fouled Plugs
    • Engine - Rought Running, On-Vehicle Injector Cleaning
    • Fuel - Gasoline Brands That Clean Port Fuel Injectors
    • Engine - Intermittently Stalls
    • Oil Filters (Small 75 mm) - Leakage Prevention
    • Engine - Miss, Hesitation, or Roughness
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Engine - Oil Leaks From Front Crankshaft Seal
  • Driveability
    • Engine - Cold Start Stall or Cold Driveaway Hesitation
    • Engine - Spark Plug Misfire, Rough Idle
    • Oil Filter - Changing as a Result of Fouled Plugs
    • Engine - Intermittently Stalls
    • Engine - Miss, Hesitation, or Roughness
    • Engine - Rough/Unstable/Incorrect Idle
    • 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 - Oil Leaks from Crankshaft Rear Main Seal
    • Oil Filters (Small 75 mm) - Leakage Prevention
    • Engine - Oil Leaks From Front Crankshaft Seal
  • Noise
    • A/T - Rattling or Clicking Noise at Start Up
  • Vibration
    • Engine - Vibration on Hard Acceleration
  • Warping
    • A/T - Rattling or Clicking Noise at 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 - Oil Leaks from Crankshaft Rear Main Seal
  • Engine - Drive Belt Misalignment Diagnostics
  • Engine - Noise/Damage Oil Filter Application Importance
  • Engine - Sealant Usage/Procedures
  • Engine - Cold Start Stall or Cold Driveaway Hesitation
  • 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 - Vibration on Hard Acceleration
  • A/T - Rattling or Clicking Noise at Start Up
  • Engine - Recommended RTV Sealants
  • Vehicle - Fluid Leak Detection
  • Engine - Spark Plug Misfire, Rough Idle
  • Oil Filter - Changing as a Result of Fouled Plugs
  • Engine - Rought Running, On-Vehicle Injector Cleaning
  • Fuel - Gasoline Brands That Clean Port Fuel Injectors
  • Engine - Intermittently Stalls
  • Oil Filters (Small 75 mm) - Leakage Prevention
  • Engine - Miss, Hesitation, or Roughness
  • Engine Oil - Discoloration (Oil Dye)
  • Engine - Rough/Unstable/Incorrect Idle
  • Engine Oil Drain Plug Gasket - Revised
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Engine - Oil Leaks From Front Crankshaft Seal
  • 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.