13 53 594 Replacing fuel low-pressure sensor (N63): Notes
WARNING: This page is about a different car, the 2011 BMW X6 and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
High-voltage system - danger to life!
NOTE:
On vehicles until 31/09/2011, the fuel low-pressure sensor can only be exchanged with the fuel delivery line.
Further information in the Electronic Parts Catalogue.
Further information in the Electronic Parts Catalogue.
- Remove FUEL DELIVERY LINE .
WARNING:
The following points must be strictly observed prior to starting work:
- DE-ENERGIZE THE HIGH-VOLTAGE SYSTEM
- Observe SAFETY INFORMATION for handling with hybrid cars
WARNING:
Clamp off negative battery terminal (risk of fire due to short-circuiting on dismantling).
Electric fuel pump starts up automatically when door is opened!
Carry out installation work on fuel system only with coolant temperature below 40 °C.
Electric fuel pump starts up automatically when door is opened!
Carry out installation work on fuel system only with coolant temperature below 40 °C.
Wear safety goggles.
IMPORTANT:
Adhere to conditions of absolute cleanliness when working on the high-pressure fuel system.
Introduced contaminants can cause malfunctions in the system!
Introduced contaminants can cause malfunctions in the system!
- Do not allow any dirt particles or foreign bodies to get into the system.
- Remove all traces of dirt before removing lines or separate components.
- Use only fluff-free cloths.
- Seal all fuel system openings with protective caps or plugs.
IMPORTANT:
Ignition coils must not be contaminated by fuel.
The resistance of the silicone material is reduced significantly by contact with fuel, which may cause the ignition coil to fail!
Cover ignition coil with suitable means.
The resistance of the silicone material is reduced significantly by contact with fuel, which may cause the ignition coil to fail!
Cover ignition coil with suitable means.
Necessary preliminary tasks:
- Remove left AIR INTAKE HOSE
Recycling:
Catch and dispose of escaping fuel in a suitable container.
Observe country-specific waste disposal regulations.
Unlock connector (1) and remove.
Release fuel low-pressure sensor (2).
Tightening torque 13 53 9AZ .
Installation note:
Replace sealing ring on fuel low-pressure sensor.
Assemble engine.
Check fuel system for tightness.
Check function of DME.