Fuel Delivery and Air Induction: Technical Service Bulletins

• Customer Interest
  • MIL ON - DTC 4431 Idle Air Control Valve Set
    • Overview
    • Idle Speed Control System, Checking
      • Electrical, Checking
      • Mechanical, Checking
      • Actuation, Checking
• By Symptom
  • MIL ON - DTC 4431 Idle Air Control Valve Set
    • Overview
    • Idle Speed Control System, Checking
      • Electrical, Checking
      • Mechanical, Checking
      • Actuation, Checking
• All Technical Service Bulletins
  • CO (Mixture) Checking/Adjusting
  • Service Manual - Repair Groups Renamed to Group 01
  • MIL ON - DTC 4431 Idle Air Control Valve Set
    • Overview
    • Idle Speed Control System, Checking
      • Electrical, Checking
      • Mechanical, Checking
      • Actuation, Checking
  • Fuel Tank - Capacity Insufficient
  • Fuel Tanks - Flushing/Neutralization