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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Engine Identification
Drive in engine numbers at marked surface with impact tool.
M47 / M47TU / M47T2
Fig. 1: M47 / M47TU / M47T2 Engine Identification
M57 / M57TU / M57T2
Fig. 2: M57 / M57TU / M57T2 Engine Identification
M67 / M67TU
Fig. 3: M67 / M67TU Engine Identification
N47
Fig. 4: N47 Engine Identification
M52
Exhaust System, Complete
REMOVING AND INSTALLING COMPLETE EXHAUST SYSTEM (N52K)
Special tools required:
31 2 220 31 2 220 SUPPORT PLATE
WARNING: Scalding hazard!
Only perform this work after engine has cooled down.
Danger of injury!
Removal of the exhaust system must be carried out with the assistance of a
second person
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