GF47.10-P-2000VS Fuel Tank Component Description

GF47.10-P-2000VS Fuel Tank Component Description
- MODEL 171 with ENGINE 113.989 up to Model Year 8





45 Filler neck
55/2 Fuel filter with fuel pressure regulator
55/2a fuel pressure regulator
75 Fuel tank
B4 Fuel level sensor
M3 Fuel pump assembly

The fuel tank is located at the front in the trunk above the rear axle.

Function
The fuel flows from the fuel pump assembly (M3) via a fuel line to the fuel filter with fuel pressure controller (55/2).

To supply the fuel pump assembly with sufficient fuel, an integral suction jet pump is fitted (at bottom in fuel pump assembly). This is supplied with fuel via a separate fuel line from the fuel pump assembly.
The excess fuel pumped flows on from the fuel pressure controller (55/2a) back into the fuel feed module.

The filtered fuel (with controlled fuel pressure of around 3.8 bar) is sent from the fuel pressure controller via a fuel line to the engine (single line system).

The housing of the fuel delivery module serves as a swirl pot. While cornering with a low level of fuel in the fuel tank, it prevents the fuel pump from drawing air.

A fuel strainer is installed as a coarse filter at the bottom in the fuel pump assembly at the feed to the fuel pump.

The fuel tank is equipped with a fuel level sensor (B4).
The voltage signal is transmitted to the rear SAM control module with fuse and relay module (N10/2), which correspondingly processes the signal and transmits it via the CAN data bus to the instrument cluster (A1).