911 Carrera Cabriolet (997) F6-3.6L (2007)
10. Activate the fuel pump relay on the Porsche PIWIS Tester. Press F8 - Start until fuel emerges at the drainage hose. Deactivate the fuel pump relay
by pressing F8 - Stop and pour any leaked fuel from the container into a petrol-resistant container or into the fuel tank. Keep a stopwatch to hand
for the following measurement.
11. Then, activate the fuel pump relay again by pressing F8 - Start and keep it going for 60 seconds. Start the stopwatch at the same time. Collect
emerging fuel in an available container. Deactivate the fuel pump relay after 60 seconds by pressing F8 - Stop.
12. Pour the collected fuel into the measuring cup and compare the quantity with the vehicle-specific nominal values listed below. - Volume: 2.1 l/min
. - Volume: 2.0 l/min. - Volume: 2.3 l/min. - Volume: 2.1 l/min
13. Remove measurement adapter 9705 and attach rapid-action coupling to fuel supply line. Collect escaping fuel. Make sure that the plug-in coupling
is fitted correctly (must engage audibly) by pulling the line apart.
14. Switch off ignition, switch off the Porsche PIWIS Tester and disconnect adapter lead to the vehicle.
Subsequent work for quantity delivered by fuel pump
1. Install underbody covers.