911 Carrera 4S (996) F6-3.6L (2004)
/f6-3.6l/Page-425001.png)
Fuel Pressure: Testing and Inspection
Checking Fuel Pressure - Fuel System Without Return Line
Checking Fuel Pressure - Fuel System Without Return Line
Tools
WARNING: Observe the general safety instructions when working on the fuel system and when handling petrol and other fuels. Attach or
mount a warning notice on the vehicle in a clearly visible position.
INFORMATION: The battery voltage may not fall below 12 volts during the fuel pressure check.
1. Check the battery charging condition e.g. using a voltmeter or the Porsche System Tester. The battery voltage may not fall below 12 volts during