Operation CHARM: Car repair manuals for everyone.

Air Flow Meter/Sensor: Service and Repair



Removing And Installing Air Flow Sensor

Removing air flow sensor - Cayenne S (type M48/00)
1. Remove left and right engine compartment cover.







2. Separate electric connections on the air flow sensor.







3. Disconnect the air flow sensor connections. To do this, undo the hose clamps to the left and right on the bellows and pull the bellows off the air flow sensors.







4. Pull out retaining clip on the air flow sensor.
5. Pull out air flow sensor.

Installing air flow sensor - Cayenne S (type M48/00)







1. Insert air flow sensor in the pipe on the air cleaner housing cover. When doing so, observe the flow direction. There is a small arrow on the housing which must point towards the engine. Then connect the retaining clip.







2. Connect the bellows and tighten the hose clamps.







3. Connect electric connector to the air flow sensor.
4. Fit engine compartment cover.