Cayenne S (9PA) V8-4.5L (2003)
12. Disconnect the fuel line. To do this separate the connector on the water chamber splash board. Collect emerging fuel.
13. Separate all 8 connectors on the injection valves. To do this, press the metal clip and pull off the connector.
14. Unscrew the 4 fastening screws with a Torx key 30 on the fuel distribution pipe.
15. Remove fuel distribution pipe with the injection valves.
16. Remove the mounting element from the injection valve -A- and pull the injection valve out of the fuel collection pipe -B-.