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
Pedal Mounting Block
REMOVING AND INSTALLING (REPLACING) COMPLETE BEARING BLOCK FOR
FOOT PEDAL
Necessary preliminary tasks:
Remove pedal trim.
IMPORTANT: After completion of work, carry out function check.
Release screws (1).
Remove air duct (2).
Fig. 1: Identifying Air Duct And Screws
Disconne
IMPORTANT: Read and comply with notes on protection against
electrostatic damage (ESD
protection).
Necessary preliminary tasks:
Remove ignition key.
Disconnect battery negative lead.
Remove flap in luggage compartment panel on right.
Lift back insulating mat (1).
Fig. 67: Identifying Insulat