Emission Control Systems: Technical Service Bulletins

• Recalls
  • Recall - Suspension of EGR System Recall R493
  • Recall - T493, R493 Replacement PROMs and EGR valve
    • Overview
    • Action
    • Owner Letter
• By Symptom
  • Recalls
    • Recall - Suspension of EGR System Recall R493
    • Recall - T493, R493 Replacement PROMs and EGR valve
      • Overview
      • Action
      • Owner Letter
  • Sticking/Binding
    • Throttle - Difficult to Open on Cold Engine
      • Overview
      • Modification Procedure
    • EGR Valve - DTCs P0400, P1400, and P1401 EGR
• All Technical Service Bulletins
  • Recall - Suspension of EGR System Recall R493
  • Recall - T493, R493 Replacement PROMs and EGR valve
    • Overview
    • Action
    • Owner Letter
  • Throttle - Difficult to Open on Cold Engine
    • Overview
    • Modification Procedure
  • MIL ON - DTC P0411 Air Pump
  • MIL ON - DTC PO411 Secondary Air Injection System
  • MIL ON - DTC P0411 Secondary Air Injection
  • Throttle Sticking/PCV Modification - Update Reference
  • EGR Valve - DTCs P0400, P1400, and P1401 EGR