Computers and Control Systems: Technical Service Bulletins

• Customer Interest
  • MIL ON - DTC 2141, 2142 or 2143, Knock Sensor
• By Symptom
  • Abnormal wear/deterioration
    • ECU - Precautions
  • Customer Interest
    • MIL ON - DTC 2141, 2142 or 2143, Knock Sensor
  • Driveability
    • MIL ON - DTC 2141, 2142 or 2143, Knock Sensor
• All Technical Service Bulletins
  • Engine Performance - Recommendation/Background Info
  • VAG 1551 - Fault Read Out Device Exchange Program
  • Service Manual - Repair Groups Renamed to Group 01
  • New Program Card - For Fault Readout Unit VAG 1551
  • ECU - Precautions
  • MIL ON - DTC 2141, 2142 or 2143, Knock Sensor
  • Oxygen Sensor - Contamination
    • Overview
    • Attachment Bulletin # 269301