BMW X5 Owners & Service Manuals

BMW X5: 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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 Piezo Element

The movement of the nozzle needle in the injector is generated no longer by a solenoid coil but rather by a piezo-element. A piezo-element is an electromechanical converter, i.e. it consists of a ceramic material which converts electrical energy directly into mechanical energy (force/travel).

 Removing And Installing/Replacing Trim For Rear Cabin Monitor Base At Rear

Special tools required: 00 9 340 Using special tool 00 9 340 , unclip trim (1) on both sides. Fig. 43: Identifying Special Tool (00 9 340) Unclip trim (1) with special tool 00 9 340 and remove. Replacement: Trims may only be replaced in pairs so as to avoid differences in color. Fig. 44: Identi

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