Fuel Delivery and Air Induction: Technical Service Bulletins

• Recalls
  • Emissions
    • Recall - Emissions Control System Modifications
      • Overview
      • Technical Instructions For Recall 88E71
      • Owner Letter Information
  • Safety
    • Recall 85V054000: Throttle Lever Jammed
• Customer Interest
  • Engine Vacuum System - Starting/Driveability Problems
  • Fuel Pump - Buzzing/Humming After Engine Shut Down
  • Engine - No Start/Rough Idle
  • Engine - Rough Idling Condition
  • Engine - Hard Cold Starts/Hesitation/Stalls On Start-Up
    • Overview
    • Procedures, Warranty and Labor
    • Idle Speed Adjustment
    • Procedure # 1
    • Procedure # 2 Idle Air By-Pass Valve Cleaning Only
    • Warranty Coverage
    • Labor Standards Operations
    • Operation Description
  • Engine - Low Power/Poor Performance
  • Engine - Hesitation/Lack Of Power/Rough Idle
  • Engine - Rough Idle/Stalling During Deceleration
  • Engine - Stalling/Hard Start/No Start/Rough Idle
  • Engine - Exhaust Backfires On Deceleration
  • Engine - Rough Idle/Stall
  • Engine - Rough Idle/Hesitation/Backfire/Stalling
  • Engine - Stalls While Braking After A Hot Soak
• By Symptom
  • Abnormal wear/deterioration
    • Engine - Low Power/Poor Performance
    • Engine - Rough Idle/Stall
  • Customer Interest
    • Engine Vacuum System - Starting/Driveability Problems
    • Fuel Pump - Buzzing/Humming After Engine Shut Down
    • Engine - No Start/Rough Idle
    • Engine - Rough Idling Condition
    • Engine - Hard Cold Starts/Hesitation/Stalls On Start-Up
      • Overview
      • Procedures, Warranty and Labor
      • Idle Speed Adjustment
      • Procedure # 1
      • Procedure # 2 Idle Air By-Pass Valve Cleaning Only
      • Warranty Coverage
      • Labor Standards Operations
      • Operation Description
    • Engine - Low Power/Poor Performance
    • Engine - Hesitation/Lack Of Power/Rough Idle
    • Engine - Rough Idle/Stalling During Deceleration
    • Engine - Stalling/Hard Start/No Start/Rough Idle
    • Engine - Exhaust Backfires On Deceleration
    • Engine - Rough Idle/Stall
    • Engine - Rough Idle/Hesitation/Backfire/Stalling
    • Engine - Stalls While Braking After A Hot Soak
  • Driveability
    • Engine Vacuum System - Starting/Driveability Problems
    • Engine - No Start/Rough Idle
    • Engine - Rough Idling Condition
    • Engine - Hard Cold Starts/Hesitation/Stalls On Start-Up
      • Overview
      • Procedures, Warranty and Labor
      • Idle Speed Adjustment
      • Procedure # 1
      • Procedure # 2 Idle Air By-Pass Valve Cleaning Only
      • Warranty Coverage
      • Labor Standards Operations
      • Operation Description
    • Engine - Hesitation/Lack Of Power/Rough Idle
    • Engine - Rough Idle/Stalling During Deceleration
    • Engine - Stalling/Hard Start/No Start/Rough Idle
    • Engine - Rough Idle/Stall
    • Engine - Rough Idle/Hesitation/Backfire/Stalling
    • Engine - Stalls While Braking After A Hot Soak
  • Low, Dead battery
    • Fuel Pump - Buzzing/Humming After Engine Shut Down
  • Noise
    • Engine Vacuum System - Starting/Driveability Problems
    • Fuel Pump - Buzzing/Humming After Engine Shut Down
    • Engine - Exhaust Backfires On Deceleration
  • Poor performance
    • Engine Vacuum System - Starting/Driveability Problems
    • Engine - Low Power/Poor Performance
    • Engine - Rough Idle/Hesitation/Backfire/Stalling
  • Recalls
    • Recall - Emissions Control System Modifications
      • Overview
      • Technical Instructions For Recall 88E71
      • Owner Letter Information
    • Recall 85V054000: Throttle Lever Jammed
  • Starting problems
    • Engine Vacuum System - Starting/Driveability Problems
    • Fuel Pump - Buzzing/Humming After Engine Shut Down
  • Sticking/Binding
    • Fuel Pump - Buzzing/Humming After Engine Shut Down
• All Technical Service Bulletins
  • Electrical/Electronic/Fuel Induction - Glossary
    • Overview
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  • Engine Vacuum System - Starting/Driveability Problems
  • Fuel System - Pressure Test Gauge Tool Update
  • Fuel System - Liquid/Vapor Leak Detection
  • Fuel Pump - Buzzing/Humming After Engine Shut Down
  • Engine - No Start/Rough Idle
  • TPS Mounting Screws - Hard to Remove
  • Throttle Position Sensor - Application Chart
  • Throttle Position Sensor - Diagnostic Tips
  • Engine - Rough Idling Condition
  • Engine Compartment Wiring - Connector Service
  • Engine - Hard Cold Starts/Hesitation/Stalls On Start-Up
    • Overview
    • Procedures, Warranty and Labor
    • Idle Speed Adjustment
    • Procedure # 1
    • Procedure # 2 Idle Air By-Pass Valve Cleaning Only
    • Warranty Coverage
    • Labor Standards Operations
    • Operation Description
  • Fuel Filter - Replacement Information
  • Engine - Low Power/Poor Performance
  • Electric Fuel Pump - New Service Procedure
  • Fuel Injectors - Rotunda Injector Tester/Cleaner
  • Engine - Hesitation/Lack Of Power/Rough Idle
  • Fuel System - Injector Tester/Cleaner Service Tips
  • Carburetor - Holley Model 740 Revised Information
  • Engine - Rough Idle/Stalls/Residue On Dipstick
  • Engine - Rough Idle/Stalling During Deceleration
  • Engine - Stalling/Hard Start/No Start/Rough Idle
  • EEC IV Power Relay - Shop Manual Revisions/Updates
  • Engine - Exhaust Backfires On Deceleration
  • Fuel Pump/Sender - Erratic Operation Prevention
  • Fuel Tank Sending Unit - Connector Replacement
  • Recall - Emissions Control System Modifications
    • Overview
    • Technical Instructions For Recall 88E71
    • Owner Letter Information
  • Engine - Rough Idle/Stall
  • Recall 85V054000: Throttle Lever Jammed
  • Idle Speed - New Setting Procedure
  • Engine - Rough Idle/Hesitation/Backfire/Stalling
  • Engine - Stalls While Braking After A Hot Soak
  • Rotunda Gas Chek Kit - Requires Modification
  • Fuel - California Reformulated Gasoline