Diagram Of Fuel Supply System - Fiat Bravo Service Manual

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D I A G R A M OF F U E L S U P P L Y S Y S T E M

1. Fuel injectors

2. Fuel supply manifold

3. Fuel delivery pipe to injectors

The fuel is fed into the system by an electric pump immersed in the tank, w h i c h draws in the fuel and

sends it to the filter and then to the fuel injectors.

The fuel supply system is of the "returnless" type, i.e. with only one connecting pipe between the fuel

tank and engine.

This system makes it possible to:

- minimize the possibility of the vehicle catching fire in the event of an accident;

- reduce fuel vapour emissions into the atmosphere.

The fuel pump is enclosed in the cage w h i c h also incorporates the fuel pressure regulator, fuel gauge

sender and fuel filter.

The system also has an inertial switch w h i c h cuts off the supply from the fuel pump in the event of a

Because of the particular shape of

the tank, during filling, an air pocket

would be created which would pre-

vent complete filling; the pipe (4)

allows air to flow out from the bot-

tom part, thus enabling the tank to

be filled completely.

4. Vent pipe

5. Electric fuel pump with filter and pressure