Cayenne S (9PA) V8-4.5L (2003)
7. Pull off the cable plug on the camshaft sensor.
8. Turbocharged engine (M48/50): Remove oil feed line from camshaft housing. To do this, unscrew union nut.
9. Turbocharged engine (M48/50): Remove sheetmetal bracket for turbocharger.
10. Unscrew ground connection.