BMW X5: Fuel Supply And Management
BMW X5 (G05) 2019-2025 Service & Repair Manual / Engine Service Information / Fuel Supply And Management
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N52KP And N51 Fuel System
The N52KP and N51 engine continue to use the conventional "manifold
injection" system carried over from the N52. The fuel supply components are also
carried over with regard to the EKP module, fuel
HPI Function
The fuel is delivered from the fuel tank by the electric fuel pump via the
feed line (5) at an "feed" pressure of 5
bar to the high pressure pump. The feed pressure is monitored by the
low-pressure
Limp-Home Mode
If a fault is diagnosed in the system, such as e.g. failure of the
high-pressure sensor, the fuel-supply control
valve is de-energized; the fuel then flows via a so-called bypass into the rail.
In t
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Regulator
REPLACING VOLTAGE REGULATOR
Necessary preliminary tasks:
Switch off ignition.
Disconnect battery negative lead.
Notes on removing and installing electronic control units.
Remove alternator.
Bosch:
Release protective caps (1).
Fig. 40: Inserting Screwdriver Between Cover And Threaded Pin
Bos
Removing And Installing/Replacing Wind Deflector
Necessary preliminary tasks:
Open slide/tilt sunroof
NOTE: Shown removed here for purposes of clarity.
Pull plastic strip (1) on net of wind deflector out of retainers (2).
IMPORTANT: Do not pull on the net so as to avoid tearing the net.
Installation:
If necessary, reinstall retainers in frame.
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