Engine, Cooling and Exhaust: Technical Service Bulletins

• Customer Interest
  • Engine - Poor Performance/Hissing Noise/High Fuel Trim
  • Engine - Drive Belt Whistling/Jarring Noise
  • Cooling System - Coolant Reservoir Appears To Be Leaking
• By Symptom
  • Customer Interest
    • Engine - Poor Performance/Hissing Noise/High Fuel Trim
    • Engine - Drive Belt Whistling/Jarring Noise
    • Cooling System - Coolant Reservoir Appears To Be Leaking
  • Driveability
    • Engine - Poor Performance/Hissing Noise/High Fuel Trim
  • Leaks
    • Cooling System - Coolant Reservoir Appears To Be Leaking
  • Noise
    • Engine - Poor Performance/Hissing Noise/High Fuel Trim
    • Engine - Drive Belt Whistling/Jarring Noise
• All Technical Service Bulletins
  • Engine - Oil Consumption Measurement Repair Authorization
  • Engine - Oil Meeting Audi Quality Standards
  • Engine - 4.2L V8 Repair
  • Engine - Oil Consumption Measurement
  • Engine - Poor Performance/Hissing Noise/High Fuel Trim
  • Engine - Front Crankshaft Seal Replacement Procedures
    • Overview
    • Attachment Bulletin # 130404
  • Engine - Oils Meeting VW Standards VW 502 00/505 01
  • Engine - Drive Belt Whistling/Jarring Noise
  • Cooling System - Coolant Reservoir Appears To Be Leaking
  • Cooling System - Coolant ID/Filling/Mixing Information