Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
1. Loosen connections on the intake-air distributor.
1.1. Disconnect cable plug for heat socket. -1-
1.2. Disconnect positive crankcase ventilation connection on heat socket. -2-
1.3. Disconnect cable plug for throttle housing and remove it from the sheetmetal clip. -3-
1.4. Disconnect cable connection for tank vent line on the intake-air distributor. -4-
2. Unclip rear tank vent line at the wire harness. -arrow-
3. Loosen screws on intake-air distributor. Illustration shows tightening sequence - Tightening sequence for intake-air distributor (shown on naturally
aspirated engine) applies to both naturally aspirated and turbo engines. Carefully bend line for tank ventilation out of the way in order to access the
screws.