Fuel Delivery and Air Induction: Technical Service Bulletins

• Recalls
  • Recall - Fuel Feed and Return Hose/Pipe Replacement
    • Overview
    • Defect Involved, Dealer, Vehicle and Owner Information
    • Dealer Campaign Responsibility, Parts Inventory & Technical Procedure Information
    • MFI Turbo Engine, Campaign Label, Replaced Parts & Information
    • Warranty & Owner Letter Information
  • Recall 87V184000: Fuel Feed/Return Hose/Pipe Defect
• Customer Interest
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Engine - Cold Driveability/Hesitation/Sag
  • Engine - High Idle Upon Initial Shift Into Drive Gear
  • TBI Injector - Faulty/ECM Grounding
  • Engine Turbocharger - Erratic/Overboost Operation
  • Remote Air Cleaner - Cover Latch Breakage
• By Symptom
  • Abnormal wear/deterioration
    • Remote Air Cleaner - Cover Latch Breakage
  • Customer Interest
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Engine - Cold Driveability/Hesitation/Sag
    • Engine - High Idle Upon Initial Shift Into Drive Gear
    • TBI Injector - Faulty/ECM Grounding
    • Engine Turbocharger - Erratic/Overboost Operation
    • Remote Air Cleaner - Cover Latch Breakage
  • Driveability
    • Fuel System - TOP TIER Detergent Gasoline
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Engine - Cold Driveability/Hesitation/Sag
    • Engine - High Idle Upon Initial Shift Into Drive Gear
    • TBI Assembly - Minimum Idle Speed Adjustment
    • Fuel - Effect of Fuel Volatility On Driveability
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Inoperative
    • TBI Injector - Faulty/ECM Grounding
  • Poor performance
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuel - Effect of Fuel Volatility On Driveability
  • Recalls
    • Recall - Fuel Feed and Return Hose/Pipe Replacement
      • Overview
      • Defect Involved, Dealer, Vehicle and Owner Information
      • Dealer Campaign Responsibility, Parts Inventory & Technical Procedure Information
      • MFI Turbo Engine, Campaign Label, Replaced Parts & Information
      • Warranty & Owner Letter Information
    • Recall 87V184000: Fuel Feed/Return Hose/Pipe Defect
  • Starting problems
    • Fuel System - TOP TIER Detergent Gasoline
    • Engine - Proper Cold Weather Starting Procedure
    • Fuel - Effect of Fuel Volatility On Driveability
• 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 - Cold Driveability/Hesitation/Sag
  • Engine - Base Idle RPM Setting
  • Tools - New Fuel Injection Tester
  • Engine - Proper Cold Weather Starting Procedure
  • Fuel - How Fuel Economy Is Determined
  • Engine - High Idle Upon Initial Shift Into Drive Gear
  • Fuel Injectors - Fuel Recommendations
  • Fuel Injection System - Recommended Fuels
  • Fuel System - Fuel Additive
  • Engine Controls - Updated TPS Voltage Range
  • Fuel Pump - Normal Run-On Condition
  • Fuel - Pump Replacement Caution, Strainer
  • TBI Injector - Faulty/ECM Grounding
  • Tools - Introduction Of The Fuel Injector Tester
  • Engine Turbocharger - Erratic/Overboost Operation
  • Recall - Fuel Feed and Return Hose/Pipe Replacement
    • Overview
    • Defect Involved, Dealer, Vehicle and Owner Information
    • Dealer Campaign Responsibility, Parts Inventory & Technical Procedure Information
    • MFI Turbo Engine, Campaign Label, Replaced Parts & Information
    • Warranty & Owner Letter Information
  • Fuel - Feed/Return Pipe Repairs
  • Recall 87V184000: Fuel Feed/Return Hose/Pipe Defect
  • TBI Assembly - Minimum Idle Speed Adjustment
  • Fuel Meter Body Attaching Screws - Retightening
  • Fuel - Revised TBI Unit Torque Specifications
  • Remote Air Cleaner - Cover Latch Breakage
  • Turbocharger - Cooling Line Size Change
  • Fuel - Reformulated/Oxygenated Gasolines
  • Fuel - Use of MTBE At 15% or Less In Gasolines
  • Fuel - Effect of Fuel Volatility On Driveability
  • Fuel System - Recommended Fuels