Auxiliary Air Valve (Idle Speed): Technical Service Bulletins

• Customer Interest
  • Engine Controls - Cold Engine Flooding/Hard Start
    • Overview
    • Service Procedure
      • V6 Vehicles Requiring A New PCM
      • V8 Vehicles Requiring A New PCM
  • Engine Controls - No Start/Hard Start/Rough Idle
    • Overview
    • IAC Diagnostic Service Tips - General
• All Technical Service Bulletins
  • Engine Controls - Cold Engine Flooding/Hard Start
    • Overview
    • Service Procedure
      • V6 Vehicles Requiring A New PCM
      • V8 Vehicles Requiring A New PCM
  • Engine Controls - No Start/Hard Start/Rough Idle
    • Overview
    • IAC Diagnostic Service Tips - General