Engine, Cooling and Exhaust: Technical Service Bulletins

• Customer Interest
  • A/C - Intermittent Insufficient Cooling When Hot
  • Engine Controls - Engine Ticking Noise at Idle
  • Ignition System - SES Lamp ON/DTC P0300 Set/Misfire
  • Engine/Drivetrain - Oil Leak From Front of Vehicle
  • Fuel System - Multiple Driveability Symptoms
  • Emissions - Misfire DTC's/Catalytic Converter Damage
  • Ignition System - MIL ON/Misfire DTC's/Rough Idle
  • Electrical - MIL ON/DTC's P0480/P0526/P1481/P1484
  • Electrical - MIL ON/DTC's P0480/P0526/P1481 Set
• By Symptom
  • Abnormal wear/deterioration
    • Emissions - Misfire DTC's/Catalytic Converter Damage
    • Electrical - MIL ON/DTC's P0480/P0526/P1481/P1484
    • Electrical - MIL ON/DTC's P0480/P0526/P1481 Set
  • Customer Interest
    • A/C - Intermittent Insufficient Cooling When Hot
    • Engine Controls - Engine Ticking Noise at Idle
    • Ignition System - SES Lamp ON/DTC P0300 Set/Misfire
    • Engine/Drivetrain - Oil Leak From Front of Vehicle
    • Fuel System - Multiple Driveability Symptoms
    • Emissions - Misfire DTC's/Catalytic Converter Damage
    • Ignition System - MIL ON/Misfire DTC's/Rough Idle
    • Electrical - MIL ON/DTC's P0480/P0526/P1481/P1484
    • Electrical - MIL ON/DTC's P0480/P0526/P1481 Set
  • Driveability
    • Ignition System - SES Lamp ON/DTC P0300 Set/Misfire
    • Fuel System - Multiple Driveability Symptoms
    • Ignition System - MIL ON/Misfire DTC's/Rough Idle
  • Leaks
    • Engine/Drivetrain - Oil Leak From Front of Vehicle
    • Ignition System - MIL ON/Misfire DTC's/Rough Idle
  • Noise
    • Engine Controls - Engine Ticking Noise at Idle
  • Poor performance
    • A/C - Intermittent Insufficient Cooling When Hot
  • Starting problems
    • Fuel System - Multiple Driveability Symptoms
  • Vibration
    • Fuel System - Multiple Driveability Symptoms
• All Technical Service Bulletins
  • A/C - Intermittent Insufficient Cooling When Hot
  • Engine Controls - Engine Ticking Noise at Idle
  • Cooling System - Fan Contacts Shroud
  • Ignition System - SES Lamp ON/DTC P0300 Set/Misfire
  • Engine/Drivetrain - Oil Leak From Front of Vehicle
  • Fuel System - Multiple Driveability Symptoms
  • Emissions - Misfire DTC's/Catalytic Converter Damage
  • A/C - Rear Heater/A/C Line Replacement
  • Ignition System - MIL ON/Misfire DTC's/Rough Idle
  • Electrical - MIL ON/DTC's P0480/P0526/P1481/P1484
  • Electrical - MIL ON/DTC's P0480/P0526/P1481 Set
  • Engine - Cylinder Head Bolt/Main Bolt Extraction
  • Engine - HVLA/Rocker Arm Removal Tool
  • Engine - Oil Usage Testing and Reporting
  • Engine - GM Liquid Gasket/Engine Sealants
  • Engine - In Vehicle Cylinder Head Service Procedures
    • Overview
    • Service Procedure
      • Engine Cylinder Head Removal
      • Engine Cylinder Head Installation
  • Engine - GM Engine Sealant Usage
  • Cooling System - DEX-COOL(R) Coolant Leak Detection Dye