Fuel Delivery and Air Induction: Technical Service Bulletins

• Recalls
  • Recall 88V143000: Fuel Rollover Valve Missing
  • Recall - Fuel Rollover Valve Assembly
    • Overview
    • Defect & Vehicles Involved, Dealer, Owner & Part Information
    • Service Procedure, Label & Claim Information
  • Recall - Fuel Sender and Pump Assembly Defect
• Customer Interest
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Engine - Decel Stall/Long Crank on Start Up
  • Fuel - Poor Driveability, No Start (Has Spark & Pulse)
  • Vehicle - Effect of Fuel Volatility On Driveability
  • Engine Controls - Run-On With Ignition OFF
• By Symptom
  • Abnormal wear/deterioration
    • Fuel - Pump Replacement Caution, Strainer
  • Customer Interest
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Engine - Decel Stall/Long Crank on Start Up
    • Fuel - Poor Driveability, No Start (Has Spark & Pulse)
    • Vehicle - Effect of Fuel Volatility On Driveability
    • Engine Controls - Run-On With Ignition OFF
  • Driveability
    • Fuel System - TOP TIER Detergent Gasoline
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Engine - Decel Stall/Long Crank on Start Up
    • Fuel - Poor Driveability, No Start (Has Spark & Pulse)
    • Vehicle - Effect of Fuel Volatility On Driveability
    • Engine Controls - Diagnostics For Shorted IAC Motors
    • Fuel - Momentary Loss of Power Hesitation On Turns
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Hard Shifting
    • Engine Controls - Diagnostics For Shorted IAC Motors
  • Noise
    • Engine Controls - Diagnostics For Shorted IAC Motors
  • Poor performance
    • Fuel System - TOP TIER Detergent Gasoline
    • Engine - Decel Stall/Long Crank on Start Up
    • Fuel - Poor Driveability, No Start (Has Spark & Pulse)
    • Fuel - Momentary Loss of Power Hesitation On Turns
  • Recalls
    • Recall 88V143000: Fuel Rollover Valve Missing
    • Recall - Fuel Rollover Valve Assembly
      • Overview
      • Defect & Vehicles Involved, Dealer, Owner & Part Information
      • Service Procedure, Label & Claim Information
    • Recall - Fuel Sender and Pump Assembly Defect
  • Starting problems
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuel - Poor Driveability, No Start (Has Spark & Pulse)
  • Won't turn off
    • Engine Controls - Run-On With Ignition OFF
• 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
  • Engine - Decel Stall/Long Crank on Start Up
  • Fuel - Poor Driveability, No Start (Has Spark & Pulse)
  • Tools - Revised Injector Tester
  • Fuel - How Fuel Economy Is Determined
  • Vehicle - Effect of Fuel Volatility On Driveability
  • Engine Controls - Diagnostics For Shorted IAC Motors
  • Fuel - Momentary Loss of Power Hesitation On Turns
  • Engine Controls - Run-On With Ignition OFF
  • Fuel - Pump Replacement Caution, Strainer
  • Fuel - Component Service Replacement Parts
  • Multec Fuel Injectors - Cleaning Information
  • Tools - Introduction Of The Fuel Injector Tester
  • Fuel - Feed/Return Pipe Repair Precautions
  • Recall 88V143000: Fuel Rollover Valve Missing
  • Recall - Fuel Rollover Valve Assembly
    • Overview
    • Defect & Vehicles Involved, Dealer, Owner & Part Information
    • Service Procedure, Label & Claim Information
  • Recall - Fuel Sender and Pump Assembly Defect
  • Fuel - Reformulated/Oxygenated Gasolines
  • Fuel - Use of MTBE At 15% or Less In Gasolines
  • Fuel System - Recommended Fuels