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
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
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
Special tools required:
52 0 050
Necessary preliminary tasks:
Remove front trim.
Open tension cable (1).
Disengage welt (2) from seat frame.
Disengage tensioning cable over wire eyelets.
Remove seat cover with padding from seat frame.
Release all retainers in marked area.
Remove seat cove
Principle
Values for the trip, such as the average consumption
or trip kilometers, are displayed.
General information
The trip data can be displayed on the Control
Display and in the instrument cluster.
The values can be displayed and reset depending
on various intervals, such as after refueling.
D