Operation CHARM: Car repair manuals for everyone.

Air Flow Meter/Sensor: Service and Repair




13 62 560 - Removing and installing/replacing air-mass sensor (secondary air) (S65)





Necessary preliminary tasks:
- Read out fault memory of DME control unit; if necessary, work through test schedules
- Switch off ignition
- Remove intake air manifold Service and Repair





Unlock connector and remove.
Release hose connections.
Pull air-mass flow sensor (1) from air intake hose.

Installation:
Check sealing ring between air-mass sensor and air intake hoses for damage, replace if necessary.





Assemble engine.

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