Spark Plug: Technical Service Bulletins

• Customer Interest
  • Engine - Spark Plug Fouling/Poor Cold Driveability
    • Overview
    • Service Procedure
    • Vacuum Sensor Surge Tank Countermeasure (Manual Transmission Models Only)
  • Engine - Poor Cold Driveability Performance/Plug Fouling
    • Overview
    • Service Procedure
      • Overview
      • Vacuum Sensor Surge Tank Countermeasure (Manual Transmission Models Only)
      • Back Pressure Transducer (BPT) Valve Replacement
      • Installation of Additional Thermal Vacuum Valves (TVV)
      • Countermeasure Kit Components
• All Technical Service Bulletins
  • Engine - Spark Plug Fouling/Poor Cold Driveability
    • Overview
    • Service Procedure
    • Vacuum Sensor Surge Tank Countermeasure (Manual Transmission Models Only)
  • Engine - Poor Cold Driveability Performance/Plug Fouling
    • Overview
    • Service Procedure
      • Overview
      • Vacuum Sensor Surge Tank Countermeasure (Manual Transmission Models Only)
      • Back Pressure Transducer (BPT) Valve Replacement
      • Installation of Additional Thermal Vacuum Valves (TVV)
      • Countermeasure Kit Components