Cayenne S (9PA) V8-4.5L (2003)
14. Press the cover of the air cleaner element in the direction of the engine, pulling it upwards at the same time.
15. The overflow hose on the coolant expansion tank should be unclipped from the air cleaner housing cover of cylinder bank 1 - 4.
16. Remove the air cleaner element from the air cleaner housing.
17. Insert filter element into the housing.