Fuel Delivery and Air Induction: Technical Service Bulletins

• Customer Interest
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Engines (Port Fuel Injected) - Recommended Fuels
  • Fuel Pump - Noise Audible In Passenger Compartment
    • Overview
    • Cutlass Ciera (Coupe, Sedan and Wagon)
    • Ninety-Eight and Delta 88 (Coupe and Sedan)
    • 1988 Delta 88 Built After VIN Breakpoints
    • 1988 Cutlass Supreme
  • Fuel - Extended Crank, Driveability/Low Fuel Pressure
  • Fuel Pump - Noise
  • Fuel - Pump Noise/Tank Noise
  • Fuel - Loss of Power or Hesitation When Turning
  • Locks - Ignition OFF, Automatic Door Locks Actuate
  • CEngine - Hard Start/Poor Warm Up Performance
  • Fuel - No Start, Driveability, Excessive Alcohol Content
• By Symptom
  • Customer Interest
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Engines (Port Fuel Injected) - Recommended Fuels
    • Fuel Pump - Noise Audible In Passenger Compartment
      • Overview
      • Cutlass Ciera (Coupe, Sedan and Wagon)
      • Ninety-Eight and Delta 88 (Coupe and Sedan)
      • 1988 Delta 88 Built After VIN Breakpoints
      • 1988 Cutlass Supreme
    • Fuel - Extended Crank, Driveability/Low Fuel Pressure
    • Fuel Pump - Noise
    • Fuel - Pump Noise/Tank Noise
    • Fuel - Loss of Power or Hesitation When Turning
    • Locks - Ignition OFF, Automatic Door Locks Actuate
    • CEngine - Hard Start/Poor Warm Up Performance
    • Fuel - No Start, Driveability, Excessive Alcohol Content
  • Driveability
    • Fuel System - TOP TIER Detergent Gasoline
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Fuel - Extended Crank, Driveability/Low Fuel Pressure
    • Fuel - Loss of Power or Hesitation When Turning
    • Fuel - No Start, Driveability, Excessive Alcohol Content
  • Erratic Operation
    • Locks - Ignition OFF, Automatic Door Locks Actuate
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Noise
    • Fuel Pump - Noise Audible In Passenger Compartment
      • Overview
      • Cutlass Ciera (Coupe, Sedan and Wagon)
      • Ninety-Eight and Delta 88 (Coupe and Sedan)
      • 1988 Delta 88 Built After VIN Breakpoints
      • 1988 Cutlass Supreme
    • Fuel Pump - Noise
    • Fuel - Pump Noise/Tank Noise
  • Poor performance
    • Fuel System - TOP TIER Detergent Gasoline
  • Starting problems
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuel - Extended Crank, Driveability/Low Fuel Pressure
• 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
  • Engines (Port Fuel Injected) - Recommended Fuels
  • Fuel - How Fuel Economy Is Determined
  • Fuel Pump - Noise Audible In Passenger Compartment
    • Overview
    • Cutlass Ciera (Coupe, Sedan and Wagon)
    • Ninety-Eight and Delta 88 (Coupe and Sedan)
    • 1988 Delta 88 Built After VIN Breakpoints
    • 1988 Cutlass Supreme
  • Fuel - Extended Crank, Driveability/Low Fuel Pressure
  • Fuel Pump - Noise
  • Fuel - Pump Noise/Tank Noise
  • Fuel - Loss of Power or Hesitation When Turning
  • Locks - Ignition OFF, Automatic Door Locks Actuate
  • Fuel - On-Car Injector Cleaning Procedure
  • Tools - Introduction Of The Fuel Injector Tester
  • Engine Controls - MAF Sensor Warranty Return Program
  • CEngine - Hard Start/Poor Warm Up Performance
  • Fuel - Reformulated/Oxygenated Gasolines
  • Fuel - No Start, Driveability, Excessive Alcohol Content