Operation CHARM: Car repair manuals for everyone.

Air Flow Meter/Sensor: Service and Repair




13 62 560 - Removing and installing/replacing air-mass flow sensor (N51)





Necessary preliminary tasks:
- Read out fault memory of DME control unit
- Switch off ignition





Unlock plug (1) and remove.
Release screws.
Pull air-mass flow sensor (2) out of upper section of intake filter housing.

Installation:
Check sealing ring for damage, replace if necessary.





Note:
Check stored fault messages.
Now clear the fault memory.