13 62 560 Removing and installing/replacing air-mass flow sensor (N62)

Interrogate fault memory of DME control unit.

Switch off ignition.

Unlock plug (1) and detach.

Fig 1: Removing Air-Mass Flow Sensor

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Release hose clamps.

Pull air-mass flow sensor (2) out of intake hose.

Installation:

Check sealing ring between air-mass flow sensor (2) and intake hose for damage; replace if necessary.

Installation:

Check sealing ring (1) in upper section (2) of intake filter housing for damage; replace if necessary.

Fig 2: Checking Sealing Ring

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NOTE: Interrogate fault memory of DME control unit.
Check stored fault messages.
Rectify faults.
Then clear fault memory.