13 31 029 Checking fuel feed pressure (N54, N54T)
WARNING: This page is about a different car, the 2010 BMW X6, 2009 BMW X6, and 2008 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.
Special tools required:
- 13 5 270
Necessary preliminary tasks:
- Connect BMW diagnosis system.
IMPORTANT:
Fuel lines are under pressure.
IMPORTANT:
Lines are under pressure!
Wear protective goggles and gloves.
Fuel can emerge spontaneously at high velocity when the fuel line is released!
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 in engine compartment at front left.
Insert special tool 13 5 270 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 FUEL SYSTEM - TECHNICAL DATA .