Cayenne Titanium (9PA) V8-4.5L (2006)
3. Pull off the cable plug on the camshaft sensor.
4. Turbocharged engine (M48/50): Remove oil feed line from camshaft housing. To do this, unscrew union nut.
5. Turbocharged engine (M48/50): Remove sheetmetal bracket for turbocharger.
6. Unscrew ground connection.
7. Remove cover for camshaft housing.
8. Remove timing case cover.
9. Remove camshafts.
10. Remove flat-base tappets and put down in accordance with installation position.
Removing camshaft housing