Fuel Delivery and Air Induction: Technical Service Bulletins

• Recalls
  • Recall - Fuel Tank Leak
    • Overview
    • Defect & Vehicle Involved; Owner, Dealer, Parts Information
    • Service Procedure, Label & Claim Information
    • Owner's Letter
  • Recall 88V189000: Fuel Tank Defect
• Customer Interest
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • PROM - Occasional Engine Stall
  • Engine - Diagnosing Intermittent Idle Speed Increases
  • Fuel System - Factors That Affect Economy/Mileage
  • Fuels - Effect of Volatility on Driveability
  • Engine Controls - Hard Start, False Start, or No Start
• By Symptom
  • Abnormal wear/deterioration
    • Recall - Fuel Tank Leak
      • Overview
      • Defect & Vehicle Involved; Owner, Dealer, Parts Information
      • Service Procedure, Label & Claim Information
      • Owner's Letter
  • Customer Interest
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • PROM - Occasional Engine Stall
    • Engine - Diagnosing Intermittent Idle Speed Increases
    • Fuel System - Factors That Affect Economy/Mileage
    • Fuels - Effect of Volatility on Driveability
    • Engine Controls - Hard Start, False Start, or No Start
  • Driveability
    • Fuel System - TOP TIER Detergent Gasoline
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • PROM - Occasional Engine Stall
    • Engine - Diagnosing Intermittent Idle Speed Increases
    • Fuels - Effect of Volatility on Driveability
  • Erratic Operation
    • Engine - Diagnosing Intermittent Idle Speed Increases
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Leaks
    • Recall - Fuel Tank Leak
      • Overview
      • Defect & Vehicle Involved; Owner, Dealer, Parts Information
      • Service Procedure, Label & Claim Information
      • Owner's Letter
  • Poor performance
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuels - Effect of Volatility on Driveability
  • Recalls
    • Recall - Fuel Tank Leak
      • Overview
      • Defect & Vehicle Involved; Owner, Dealer, Parts Information
      • Service Procedure, Label & Claim Information
      • Owner's Letter
    • Recall 88V189000: Fuel Tank Defect
  • Starting problems
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuels - Effect of Volatility on Driveability
    • Engine Controls - Hard Start, False Start, or No Start
• 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
  • 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
  • PROM - Occasional Engine Stall
  • Engine - Diagnosing Intermittent Idle Speed Increases
  • ECM - Idle Re-Learn Procedure
  • Fuel - How Fuel Economy Is Determined
  • Fuel System - Factors That Affect Economy/Mileage
  • Fuels - Effect of Volatility on Driveability
  • TPS - Adjustment/Replacement Information
  • Tools - Idle Air Control (IAC) Driver Service
  • Fuel - Pump Replacement Caution, Strainer
  • Tools - Introduction Of The Fuel Injector Tester
  • Multec Port Fuel Injectors - Cleaner Precautions
  • Fuel - Revised Throttle Body/Fuel Rail Torque
  • Fuel - Feed/Return Pipe Repair
  • Recall - Fuel Tank Leak
    • Overview
    • Defect & Vehicle Involved; Owner, Dealer, Parts Information
    • Service Procedure, Label & Claim Information
    • Owner's Letter
  • Recall 88V189000: Fuel Tank Defect
  • Engine Controls - Hard Start, False Start, or No Start
  • Fuel - Reformulated/Oxygenated Gasolines
  • Fuel - Use of Gasoline Containing 15 Percent MTBE