Fuel Delivery and Air Induction: Technical Service Bulletins

• Recalls
  • Recall - Fuel Tank May Contact Body Sill
    • Overview
    • Service Procedure
    • Owner Letter
• Customer Interest
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Fuel Transfer Pump - Is Inoperative
• By Symptom
  • Customer Interest
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Fuel Transfer Pump - Is Inoperative
  • Driveability
    • Fuel System - TOP TIER Detergent Gasoline Information (Canada)
    • Fuel System - TOP TIER Detergent Gasoline
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Inoperative
    • Fuel Transfer Pump - Is Inoperative
  • Poor performance
    • Fuel System - TOP TIER Detergent Gasoline Information (Canada)
    • Fuel System - TOP TIER Detergent Gasoline
  • Recalls
    • Recall - Fuel Tank May Contact Body Sill
      • Overview
      • Service Procedure
      • Owner Letter
  • Starting problems
    • Fuel System - TOP TIER Detergent Gasoline Information (Canada)
    • Fuel System - TOP TIER Detergent Gasoline
• All Technical Service Bulletins
  • Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
  • Vehicle - Engine And Sub-Systems Flushing Recommendations
  • Engine - THIS BULLETIN HAS BEEN CANCELED
  • Fuel System - TOP TIER Detergent Gasoline Information (Canada)
  • Fuel System - TOP TIER Detergent Gasoline
  • Fuel System - GM Fuel System Treatment PLUS(R) Info.
  • Fuel System - Fuel Injector Maintenance Cleaning
  • Fuel System - TOP TIER Detergent Gasoline (Canada)
  • Engine/Fuel System - Oil/Fuel Additive Information
  • Fuel System - E85 Fuel Usage Precaution
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Fuel Transfer Pump - Is Inoperative
  • Recall - Fuel Tank May Contact Body Sill
    • Overview
    • Service Procedure
    • Owner Letter
  • Auxiliary Fuel tank - Removal Procedure
  • Fuel Level Sensor - Replacement Procedure
  • Fuel - New CNG High Pressure Lock-Off (HPL) Procedure
    • Overview
    • Removal Procedure (1997 Models)
    • Installation Procedure (1997 Models)
    • Removal Procedure (1998 Models)
    • Installation Procedure (1998 Models)
  • Fuel - Top Tier Detergent Gasoline Information
  • Fuel System - E85 Fuel Usage Precautions