Powertrain Management: Technical Service Bulletins

• Recalls
  • Recall - Electronic Steering Column Lock System Defect
    • Overview
    • Service Procedure
      • Information
      • 1997-2000 W/A/T Excludes Exports and all U.S. M/T, Procedure 1A
      • 1997-2004 Canadian, Export & Euro. W/ M/T and A/T, Procedure 1B
    • Owner Letter
• Customer Interest
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Engine Controls - Spark Knock/MIL ON/ DTC P0332 Set
  • A/T - 4L60-E Harsh 1-2 Gear Upshift/MIL/SES/CEL ON
  • Lighting - Auto Lamps Operate Erratically/Inoperative
  • Instruments - Erratic Fuel Gauge Readings
  • Fuel Gauge - Inaccurate/Erratic Readings
  • Computers And Controls - DTC's Set Replacing Modules
  • Fuel System - Difficult Vehicle Refueling
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Customer Interest
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Engine Controls - Spark Knock/MIL ON/ DTC P0332 Set
    • A/T - 4L60-E Harsh 1-2 Gear Upshift/MIL/SES/CEL ON
    • Lighting - Auto Lamps Operate Erratically/Inoperative
    • Instruments - Erratic Fuel Gauge Readings
    • Fuel Gauge - Inaccurate/Erratic Readings
    • Computers And Controls - DTC's Set Replacing Modules
    • Fuel System - Difficult Vehicle Refueling
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuel System - TOP TIER Detergent Gasoline Information (Canada)
  • Erratic Operation
    • Lighting - Auto Lamps Operate Erratically/Inoperative
    • Fuel Gauge - Inaccurate/Erratic Readings
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • False instrument warning light/gauges
    • Instruments - Erratic Fuel Gauge Readings
    • Fuel Gauge - Inaccurate/Erratic Readings
  • Hard Shifting
    • A/T - 4L60-E Harsh 1-2 Gear Upshift/MIL/SES/CEL ON
  • Inoperative
    • Lighting - Auto Lamps Operate Erratically/Inoperative
  • Poor performance
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuel System - TOP TIER Detergent Gasoline Information (Canada)
  • Recalls
    • Recall - Electronic Steering Column Lock System Defect
      • Overview
      • Service Procedure
        • Information
        • 1997-2000 W/A/T Excludes Exports and all U.S. M/T, Procedure 1A
        • 1997-2004 Canadian, Export & Euro. W/ M/T and A/T, Procedure 1B
      • Owner Letter
  • Starting problems
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuel System - TOP TIER Detergent Gasoline Information (Canada)
• All Technical Service Bulletins
  • Engine Controls - Non-GM Engine/Transmission Calibration ID
    • Overview
    • Table of Contents
    • Sections
      • Section 1
      • Section 2
      • Section 3
      • Section 4
      • Section 5
      • Section 6
      • Section 7
      • Section 8
      • Section 9
      • Section 10
      • Section 11
      • Section 12 - Waranty Information
  • Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
  • Vehicle - Engine And Sub-Systems Flushing Recommendations
  • Engine - THIS BULLETIN HAS BEEN CANCELED
  • Fuel System - Fuel Injector Maintenance Cleaning
  • Fuel System - GM Fuel System Treatment PLUS(R) Info.
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Engine Controls - Spark Knock/MIL ON/ DTC P0332 Set
  • A/T Control - DTC P0756 Diagnostic Tips
  • A/T - DTC P0894 and P1870 Diagnostic Tips
  • Engine Controls - MIL Function During I/M Testing
  • Electrical - Harness Connection Inspection
  • A/T - 4L60-E Harsh 1-2 Gear Upshift/MIL/SES/CEL ON
  • Engine Controls - PCM Reprogramming/Data line Diagnosis
  • Lighting - Auto Lamps Operate Erratically/Inoperative
  • PCM/BCM Replacement - DTC's B001/B1271/B1780 Set
  • PROM - Powertrain Control Module Reprogramming
  • Instruments - Erratic Fuel Gauge Readings
  • Recall - Electronic Steering Column Lock System Defect
    • Overview
    • Service Procedure
      • Information
      • 1997-2000 W/A/T Excludes Exports and all U.S. M/T, Procedure 1A
      • 1997-2004 Canadian, Export & Euro. W/ M/T and A/T, Procedure 1B
    • Owner Letter
  • Fuel Gauge - Inaccurate/Erratic Readings
  • Accessories - DTC's P0300, P1380, P1381
  • EVAP System - Service of Connectors
  • EVAP System - Monitor Strategy
  • EVAP System - Special Tool Usage
    • Overview
    • Non-Enhanced EVAP System Diagnostic Procedure
    • Enhanced EVAP System Leak Detection Procedure
    • Fuel Tank Pressure (FTP) Sensor Check
    • Verification Procedure
  • PCM - Returned Product Feedback Program
  • Computers And Controls - DTC's Set Replacing Modules
  • Body Control - Update of Some Control Module DTC's
  • Fuel System - Part Name Nomenclature Revision
  • Fuel System - Difficult Vehicle Refueling
  • Fuel - Top Tier Detergent Gasoline Information
  • Emissions - OBDII I/M Readiness Testing
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Fuel System - E85 Fuel Usage Precautions
  • Fuel System - E85 Fuel Usage Precaution
  • Emission - Emissions Programming Warranty Coverage
  • Engine/Fuel System - Oil/Fuel Additive Information
  • Ignition System - New Spark Plugs And Gapping Info.
  • Fuel System - TOP TIER Detergent Gasoline (Canada)
  • Fuel System - TOP TIER Detergent Gasoline
  • Fuel System - TOP TIER Detergent Gasoline Information (Canada)