Cayenne S (9PA) V8-4.5L (2003)
11. Unclip the cable duct.
a. Raise cable duct 1-4 and remove carefully from the clips.
b. Raise cable duct 5-8 and remove carefully from the clips.
12. Disassemble the intake system.
13. Unscrew the ground point.
a. Remove the fastening screw for the ground point cylinders 1-4 and 5-8 on the cylinder head.
14. Disassemble the electrical lines on the starter.
a. Unscrew fastening nuts "1" and "2".
b. Remove line from starter.
15. Disconnect the plug connections to the knocking sensors.