Thermal insulation boards
Removal
1. Disconnect the ground cable from the battery (refer to Chapter Engine electrical equipment).
Warning: If the car radio in your car is coded, make sure you know the code before disconnecting the battery.
2. Remove the rear seat or rear seat cushion as described in Chapter Body, to gain access to the fuel gauge cover.
3. Using a screwdriver, carefully remove the plastic cover from the floor to gain access to the fuel gauge.
4. Disconnect the wiring connector from the sensor and secure the connector to the vehicle body to prevent it from falling behind the tank.
5. Mark the location of the fuel hoses; the green hose on the left side is the fuel supply to the engine compartment, and the red hose next to the wiring connector is the fuel return (arrows on the top of the pump indicate the direction of flow). Disconnect both hoses from the top of the pump, then plug the ends of the hoses to minimize fuel loss.
6. Note the direction of the arrows on the fuel level sensor cover and the fuel tank, unscrew the locking ring and remove it from the tank.
7. Carefully remove the sensor assembly from the fuel tank, being careful not to damage the lever. Remove the rubber sealing ring and check its condition. If the sealing ring is not suitable for use, purchase a new one.
8. Please note that the fuel gauge sensor is only available as a complete assembly - individual components are not sold.
[Original publication on the portal: renaultbook]
Installation
1. Make sure the pickup tube filter is not clogged. Install the sealing ring on the top of the fuel tank.
2. Carefully insert the fuel level sensor assembly into the fuel tank.
3. Align the arrow on the sensor cover with the arrow on the fuel tank (the arrow should point towards the rear of the car), then install the locking ring. Tighten the locking ring securely, then recheck that the marks on the pump cover and tank remain aligned.
Note: If a suitable socket is available, tighten the locking ring to the torque shown Specifications effort.
4. Connect the supply and return hoses to the top of the sensor.
5. Connect the electrical wiring.
6. Connect the battery and start the engine. Check the fuel level sensor feed and return hoses for leaks.
7. Install the plastic cover and rear seat cushion.