Cayenne Titanium (9PA) V8-4.5L (2006)
Information
Test conditions
-
The battery voltage must not be < 12 volts.
-
If an insufficient delivery rate is determined in the delivery rate test, the measurement on the second scavenging valve of the fuel gallery will be
repeated.
-
Fuel system parts must not get dirty.
Checking fuel pressure
1. Pull the cover of the throttle body up and off.
2. Unscrew cap on the front right of the fuel gallery.
3. Connect connection line 9559 to the pressure gauge p378. Screw the other end onto the fuel gallery.