BMW X5: Fuel Supply And Management
BMW X5 (G05) 2019-2026 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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Installing Fan Connector For Retrofitting/Repairs
Special tools required:
61 9 040
61 9 041
61 9 042
NOTE: The repair range IV for vehicle electrical system contained the
required special
tools and individual parts for retrofitting and repair work with the aid of fan
connectors.
The case can no longer be ordered. Order individual parts for w
Air Pump, Lines And Connectors
REMOVING AND INSTALLING/REPLACING AIR PUMP (N62)
Remove upper section of intake filter housing.
Release retaining screws on coolant expansion tank.
Remove suction filter housing.
Remove raw air housing.
Unlock and disconnect pressure and suction lines (1).
Loosen screws (2).
Loosen screw (3).
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