Fuel Delivery and Air Induction: Technical Service Bulletins

• Recalls
  • Campaign - Fuel Transfer Pump Replacement
    • Overview
    • Service Procedure
      • A. Inspect Engine Serial Number
      • B. Replace Diesel Fuel Transfer Pump
    • Owner Letter
• Customer Interest
  • Fuel Filter Housing Cover - Cracked
  • ECM - Poor Driveability/Hard Engine Restart
  • PCM - Hard Starting/Idle Speed Fluctuations
• By Symptom
  • Abnormal wear/deterioration
    • Fuel Filter Housing Cover - Cracked
  • Customer Interest
    • Fuel Filter Housing Cover - Cracked
    • ECM - Poor Driveability/Hard Engine Restart
    • PCM - Hard Starting/Idle Speed Fluctuations
  • Driveability
    • ECM - Poor Driveability/Hard Engine Restart
    • PCM - Hard Starting/Idle Speed Fluctuations
  • Recalls
    • Campaign - Fuel Transfer Pump Replacement
      • Overview
      • Service Procedure
        • A. Inspect Engine Serial Number
        • B. Replace Diesel Fuel Transfer Pump
      • Owner Letter
  • Starting problems
    • PCM - Hard Starting/Idle Speed Fluctuations
• All Technical Service Bulletins
  • Diesel Engine - Heavy Duty Air Filtration Retrofitting
  • Fuel Filter Housing Cover - Cracked
  • Fuel System - Diesel Transfer Pump Diagnosis
  • ECM - Poor Driveability/Hard Engine Restart
  • PCM - Hard Starting/Idle Speed Fluctuations
  • Campaign - Fuel Transfer Pump Replacement
    • Overview
    • Service Procedure
      • A. Inspect Engine Serial Number
      • B. Replace Diesel Fuel Transfer Pump
    • Owner Letter
  • Diesel Fuel System - VP44 Injector Pump Tampering