Fuel Delivery and Air Induction: Technical Service Bulletins

• Recalls
  • Recall 91V146000: Fuel Tank Selector Malfunction
  • Recall - Fuel Tank Selector Valve Replacement
    • Overview
    • Administrative Information
    • Labor and Parts Information
    • Fuel Selector Valve Replacement
    • Owner Letter
• Customer Interest
  • Fuel Pump - Buzzing/Humming After Engine Shut Down
  • 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 - Hard Starting/Lack of Power
  • Radio/Two-Way Communications - Whine/Buzz
  • Fuel Pump - Whine Heard Through Radio Speakers
  • Engine - Stalls/Quits Running
  • Audio System - Whining/Buzzing Noise From Speakers
    • Overview
    • Service Procedure
  • Engine - Lack of Power and/or No Start Condition
  • Engine - Rough Idle/Hesitation/Backfire/Stalling
• By Symptom
  • Customer Interest
    • Fuel Pump - Buzzing/Humming After Engine Shut Down
    • 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 - Hard Starting/Lack of Power
    • Radio/Two-Way Communications - Whine/Buzz
    • Fuel Pump - Whine Heard Through Radio Speakers
    • Engine - Stalls/Quits Running
    • Audio System - Whining/Buzzing Noise From Speakers
      • Overview
      • Service Procedure
    • Engine - Lack of Power and/or No Start Condition
    • Engine - Rough Idle/Hesitation/Backfire/Stalling
  • Driveability
    • 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 - Hard Starting/Lack of Power
    • Engine - Stalls/Quits Running
    • Engine - Lack of Power/No Start Diagnosis
    • Engine - Lack of Power and/or No Start Condition
    • Engine - Rough Idle/Hesitation/Backfire/Stalling
  • High emissions
    • Engine - Lack of Power and/or No Start Condition
  • Low, Dead battery
    • Fuel Pump - Buzzing/Humming After Engine Shut Down
  • Noise
    • Fuel Pump - Buzzing/Humming After Engine Shut Down
    • Radio/Two-Way Communications - Whine/Buzz
    • Fuel Pump - Whine Heard Through Radio Speakers
    • Audio System - Whining/Buzzing Noise From Speakers
      • Overview
      • Service Procedure
  • Overheating
    • Engine - Stalls/Quits Running
  • Poor performance
    • Engine - Lack of Power/No Start Diagnosis
    • Engine - Lack of Power and/or No Start Condition
    • Engine - Rough Idle/Hesitation/Backfire/Stalling
  • Recalls
    • Recall 91V146000: Fuel Tank Selector Malfunction
    • Recall - Fuel Tank Selector Valve Replacement
      • Overview
      • Administrative Information
      • Labor and Parts Information
      • Fuel Selector Valve Replacement
      • Owner Letter
  • Starting problems
    • Fuel Pump - Buzzing/Humming After Engine Shut Down
    • Engine - Hard Starting/Lack of Power
    • Engine - Stalls/Quits Running
    • Engine - Lack of Power and/or No Start Condition
  • Sticking/Binding
    • Fuel Pump - Buzzing/Humming After Engine Shut Down
• All Technical Service Bulletins
  • Electrical/Electronic/Fuel Induction - Glossary
    • Overview
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    • X
    • Z
  • Fuel Economy - Customer Expectation vs. Vehicle Usage
  • Fuel Return System - Redesigned
  • Fuel Pump - Buzzing/Humming After Engine Shut Down
  • 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 - Hard Starting/Lack of Power
  • Fuel Pump/Sender - Defective Parts Return
    • Remanufacturer Letter # 1
    • Remanufacturer Letter # 2
    • Dealer Letter # 1
    • Dealer Letter # 3
  • Incorrect Schematic - Fuel Pump to VPWR Circuit
  • Radio/Two-Way Communications - Whine/Buzz
  • Fuel Pump - Whine Heard Through Radio Speakers
  • Engine - Stalls/Quits Running
  • Audio System - Whining/Buzzing Noise From Speakers
    • Overview
    • Service Procedure
  • Engine - Lack of Power/No Start Diagnosis
  • Fuel Injector - New Cleaning Method
  • Engine - Rough Idle or Stumble
  • Fuel Injector Cleaner - Parts and Service Tips
  • Deposit Resistant Fuel Injectors - Identification
  • Engine - Lack of Power and/or No Start Condition
  • Nylon Fuel Lines - Servicing Procedure
  • A/T - E4OD Turbocharger/Supercharger Incompatible
  • Accelerator Cable - Service Procedures/Tips
  • Recall 91V146000: Fuel Tank Selector Malfunction
  • Recall - Fuel Tank Selector Valve Replacement
    • Overview
    • Administrative Information
    • Labor and Parts Information
    • Fuel Selector Valve Replacement
    • Owner Letter
  • Fuel Tank Switching Valve - Service Tips
  • Engine - Rough Idle/Hesitation/Backfire/Stalling
  • Idle Setting Procedure - Revision
  • Fuel - California Reformulated Gasoline