Fuel Delivery and Air Induction: Technical Service Bulletins

• Recalls
  • Recall - Fuel Tank Inspection and/or Replacement
    • Overview
    • What You Should Do
    • Defect Involved
    • Vehicles Involved
    • Parts Information
    • Dealer Campaign Responsibility
    • Owner Notification
    • Service Procedure
    • Campaign ID Label and Claim Information
    • Owner Letter
• Customer Interest
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Engine - No Start After Extended Storage
  • PROM - Surge, Detonation or Code 32, EGR
  • Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
• By Symptom
  • Abnormal wear/deterioration
    • Engine - No Start After Extended Storage
  • Customer Interest
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Engine - No Start After Extended Storage
    • PROM - Surge, Detonation or Code 32, EGR
    • Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
  • Driveability
    • Fuel System - TOP TIER Detergent Gasoline
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Fuel - Pump Related Driveability/Whine, DTC 32 or 44
    • PROM - Surge, Detonation or Code 32, EGR
    • Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • False instrument warning light/gauges
    • PROM - Surge, Detonation or Code 32, EGR
    • Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
  • Inoperative
    • Fuel - Pump Replacement Caution, Strainer
  • Noise
    • Fuel - Pump Related Driveability/Whine, DTC 32 or 44
    • PROM - Surge, Detonation or Code 32, EGR
    • Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
  • Poor performance
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuel - Information on Perceived Low Power
    • Fuel - Pump Related Driveability/Whine, DTC 32 or 44
  • Recalls
    • Recall - Fuel Tank Inspection and/or Replacement
      • Overview
      • What You Should Do
      • Defect Involved
      • Vehicles Involved
      • Parts Information
      • Dealer Campaign Responsibility
      • Owner Notification
      • Service Procedure
      • Campaign ID Label and Claim Information
      • Owner Letter
  • Starting problems
    • Fuel System - TOP TIER Detergent Gasoline
    • Engine - No Start After Extended Storage
• 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
  • Fuel - Information on Perceived Low Power
  • Engine Controls - Idle Speed/Minumum Idle Air Rate Specs
  • Fuel - How Fuel Economy Is Determined
  • Fuel - Pump Replacement Caution, Strainer
  • Engine - No Start After Extended Storage
  • Fuel - Pump Related Driveability/Whine, DTC 32 or 44
  • PROM - Surge, Detonation or Code 32, EGR
  • Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
  • Fuel Injector - Wires Trapped Installing Air Cleaner
  • Tools - Introduction Of The Fuel Injector Tester
  • Fuel - Feed/Return Pipe Repair
  • Recall - Fuel Tank Inspection and/or Replacement
    • Overview
    • What You Should Do
    • Defect Involved
    • Vehicles Involved
    • Parts Information
    • Dealer Campaign Responsibility
    • Owner Notification
    • Service Procedure
    • Campaign ID Label and Claim Information
    • Owner Letter
  • Fuel - Reformulated/Oxygenated Gasolines
  • Fuel - Use of MTBE At 15% or Less In Gasolines