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.
READ NEXT:
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:
Coolant pump inlet pipe: Removal - Refitting
D4F, and 740 or 742 or 764
REMOVAL
I - REMOVAL PREPARATION OPERATION
Position the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
Disconnect the battery (see Battery: Removal - Refitting)
(80A, Battery).
Remove:
the engine undertray bolts,
the engine
Timing chain: Removal -
Refitting
M4R
REMOVAL
I - REMOVAL PREPARATION OPERATION
IMPORTANT
To avoid all risk of damage to the systems, apply the safety and
cleanliness instructions and operation recommendations before carrying out any
repair (see Engine: Precautions for the repair).
WARNING
Applying pressure to the engine oil sump
© 2016-2025 Copyright Renault Clio Owners Club
