Alimentação de combustível e controles
Fuel Charging and Controls

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Fuel Charging and Controls–3.2LDuratorq-TDCi(148kW/200PS)
303-04C-4
303-04C-4
- Puma
DESCRIPTION AND OPERATION
Item
Description
1
Fuel rail to fuel injector number 1
high-pressure fuel supply line union
2
Fuel rail to fuel injector number 2
high-pressure fuel supply line union
3
Fuel rail to fuel injector number 3
high-pressure fuel supply line union
4
Fuel pump to fuel rail high-pressure fuel
supply line union
5
Fuel rail to fuel injector number 4
high-pressure fuel supply line union
6
Fuel rail to fuel injector number 5
high-pressure fuel supply line union
7
Fuel rail
8
FRP sensor
CAUTION: The FRP sensor must not be
detached or removed from the fuel rail.
The fuel rail is made from forged steel and is
retained by a support bracket located on the
camshaft carrier.
The fuel is delivered by one high-pressure fuel
supply line from the fuel pump to the fuel rail.
From the fuel rail, the fuel travels through the
high-pressure fuel supply line(s) to the fuel
injector(s).
Fuel injectors
1
6
2
3
5
4
E129444
Item
Description
1
Fuel injector electrical connector
2
Fuel injector fuel return line clip
3
Fuel injector
4
Fuel injector sealing washer
5
Fuel injector nozzle
6
Fuel injector high-pressure fuel supply line
union
The fuel injector(s) are located centrally on the
cylinder head upper section and are attached by
means of retaining clamps.
The fuel injector(s) are sealed from the combustion
chamber by means of a copper sealing washer
located between the fuel injector and the cylinder
head. A new sealing washer must always be
installed when carrying out installation work.
The fuel injectors are controlled directly by the
PCM.
The fuel return line(s) are attached to the top of
the fuel injector and are connected in series.