Installing Air Flow Sensor

Replace O-ring if necessary -arrow- . Grease O-ring to be used for assembly lightly with Optimol MP3 assembly grease and insert it correctly.

Fig 1: Locating Mass Air Flow Sensor O-Ring
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Push air flow sensor into air cleaner housing flange. Ensure correct seating of the O-ring.
Clip clamps -arrows- into place.
Connect cable plug for air flow sensor -3- .
Fit rubber sleeve for intake-air distributor -1- . Tighten screw-type hose clamp -2- .

Fig 2: Locating Mass Air Flow Sensor
Courtesy of PORSCHE CARS NORTH AMERICA, INC.