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
SEE MORE:
Replacing Timing Chain (N52K)
Special tools required:
00 9 140
11 0 300
11 4 280
11 4 281
11 4 282
11 4 283
11 4 360
11 4 362
11 5 200
11 9 280
Necessary preliminary tasks:
Remove cylinder head cover
Remove all spark plugs
Remove chain tensioner, see 11 31 090 Installing and removing/replacing
chain tensioner p
Removing And Installing/Replacing Servomotor For Left Eccentric Shaft (N62/N62TU)
REMOVING AND INSTALLING/REPLACING SERVOMOTOR FOR LEFT ECCENTRIC
SHAFT (N62/N62TU)
IMPORTANT: Follow instructions issued by diagnosis tester.
Risk of damage to intermediate shaft.
(cylinder bank 5 to 8)
Necessary preliminary tasks:
Connect diagnosis tester.
Unfasten acoustic cover screws. Raise a
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