13 62 560 Removing and installing or replacing the hot film air mass meter (N20, N26)

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Necessary preliminary tasks:

Read out the fault memory of the DME control unit.
Switch off ignition.

Release connector (1) on hot film air mass meter and disconnect.

Unfasten screws (2).

Tightening torque 13 71 4AZ .

Remove the hot film air mass meter (3).

Fig 1: Identifying Hot Film Air Mass Meter Screws And Connector

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Check stored fault message.
Delete fault memory.