Renault Clio: Fuel circuit: Operating diagram
Renault Clio III (2005-2013) Service Manual / Engine And Peripherals / Fuel Supply / Fuel circuit: Operating diagram
D4F or F4R or K4J or K4M
Operating diagram of the petrol supply circuit ( " pump - sender - fuel filter " assembly).
The fuel system does not have a return.
The fuel pressure does not vary with engine load.
The circuit comprises:
- a rail (1) without a return pipe union and without a supply pressure regulator,
- a single pipe (2) coming from the tank,
- a " pump - sender - fuel filter " petrol supply assembly fitted with a pressure regulator (3), pump (4) and fuel filter (5) (all located in the tank),
- a fuel vapour recirculation tank (6).
Petrol supply circuit: Operating diagram
M4R
Operating diagram of the petrol supply circuit
The fuel supply circuit does not have a return.
The fuel pressure does not vary with engine load.
The circuit comprises:
- a " pump-sender-filter " fuel supply assembly located in the tank; it is equipped with the pump (1), the filter (2) and the pressure regulator (3),
- a single pipe (4) coming from the tank,
- a rail (5) with no return pipe and no pressure regulator,
- a petrol vapour recirculation reservoir (6) connected to the inlet manifold by a pipe and a solenoid valve.
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Diesel supply circuit: Operating diagram
K9K, and 750 or 752 or 766 or 768
Operating diagram of the diesel fuel supply circuit
The circuit comprises:
a sender (1),
a priming bulb (2),
a fuel filter (3) that can be fitted with a water de
Diesel filter: Removal - Refitting
K9K
REMOVAL
I - REMOVAL PREPARATION OPERATION
Remove:
the front right-hand wheel (see Wheel: Removal -
Refitting) (MR 392, 35A, Wheels and tyres),
the right-hand wheel arch liner (see Front wh
Injector rail - Injectors: Removal - Refitting
D4F, and 740 or 742 or 764
REMOVAL
I - REMOVAL PREPARATION OPERATION
Disconnect the battery (see Battery: Removal - Refitting).
Remove:
the air filter box (see 12A, Fuel mixture, Air filter unit:
SEE MORE:
Filler neck: Removal - Refitting
D4F or F4R or K4J or K4M or K9K or M4R
IMPORTANT
During this operation, be sure to:
be careful of fuel splashes when disconnecting the
union.
IMPORTANT
Wear goggles with side protectors for this operation.
IMPORTANT
Wear latex gloves during the operation.
WARNING
To prevent impurities from ente
Air filter unit: Removal - Refitting
D4F, and 740 or 742 or 764
REMOVAL
I - REMOVAL PREPARATION OPERATION
Apply pressure to (1).
Pull at (2).
Remove the air breather sleeve (3) from the front
end panel.
Undo the clip (4) mounting the air filter unit to the
motorised throttle valve.
Disconnect the oil vapour rebreathing hose
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