Intake Air Duct: Service and Repair

13 54 250 - Replacing air intake hose (N51)





Necessary preliminary tasks:
- Switch off ignition
- Remove lower section of microfilter housing 64 31 092 Removing and Installing/Replacing Microfilter Housing (Lower Section)
- Remove intake filter housing.
- Release wiring harnesses from holder.





Pull off hose (1).
Unfasten clip.
Detach air-mass flow sensor (2) from throttle valve assembly.