Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
Aligning the mounting saddle
10. Fill the air-spring strut.
Checking the air-spring strut
Checking for leaks
1. Dip the filled air-spring strut completely into a water bath.
Information
Before fitting the air-spring strut in the vehicle, carefully blow out and dry all electrical connections and the residual pressure retaining valve with
compressed air.
2. There must be no air bubbles rising in the water bath. If no air bubbles can be seen, the air-spring strut can be fitted in the vehicle.
3. If air bubbles appear in the water bath, the air-spring strut must be disassembled again. Replace all sealing rings again. Check the residual pressure
retaining valve again visually.
4. Repeat the leak test in the water bath.
Disassembling and Assembling Front Spring Strut
WM 433037 Disassembling and assembling front spring strut