13 31 028 Checking Fuel Feed Pressure

13 31 029 - Checking fuel feed pressure (N53, N54)





Special tools required:
- 13 6 030






Necessary preliminary tasks:
- Connect DIS Tester.
Remove front underbody protection Removing and Installing/Replacing Front Underbody Protection

Important!
Lines are under pressure.





Recycling:
Catch and dispose of escaping fuel in a suitable container.
Observe country-specific waste-disposal regulations.





Disconnect quick-connect coupling (1) from feed line.
Insert special tool 13 6 030 between lines.
Connect pressure sensor (2) of BMW diagnosis system.
Switch on ignition. Read off fuel feed pressure at BMW diagnosis system.
Fuel pressure, refer to Technical Data 13 53 Injectors and Lines, Fuel Pressure Regulator.