Emission Control Systems: Technical Service Bulletins

• By Symptom
  • Abnormal wear/deterioration
    • Check Engine Light or Malfunction Code 11
  • Leaks
    • MIL ON or DTC 11 Vacuum Hose Damage by Battery
• All Technical Service Bulletins
  • Emissions - I/m Dynamometer Emissions Testing
  • I/M Emission Testing on Dynamometer
  • Policy - Vehicle Emission System Tampering
  • EGR - Switchover Valve Improved
  • Emissions - Catalytic Converter EPA Replacement Warning
  • MIL ON or DTC 11 Vacuum Hose Damage by Battery
  • EGR Valve - Testing
  • Check Engine Light or Malfunction Code 11
  • Engine Surge Felt at Idle