Audi A4: 7-Speed Dual Clutch Transmission 0CJ, 0CK, 0CL

 Air Filter

Overview - Air Filter Housing 1 - Snow Screen Market-Specific Version 2 - Air Duct On the lock carrier Clean off any salt and dirt 3 - Water Drain Clean 4 - Mount For the air filter housing 5 - Sealing Piece 6 - Air Duct Mar

 Finding Leaks via Vacuum Test using A/C Service Station or Nitrogen Pressure Testing

Vehicles with a High Voltage System (Hybrid Vehicles) Read and follow all of the supplemental warnings for all work performed on vehicles with the high voltage system. Refer to → Chapter "Warnings when Working on Vehicles with High Voltage System" and → Electrical Equipment;