2024 Author: Erin Ralphs | [email protected]. Last modified: 2024-02-19 11:42
The fuel filter is an essential part of the fuel system of every vehicle. This device is located between the fuel pump and the fuel tank. The first is responsible for supplying fuel to the engine, and the fuel filter traps impurities existing in the fuel, which can cause clogging of the nozzle, and even car breakdown. In case of failure of this unit, the fuel filter is replaced.
Types of fuel filter
Before you start replacing a failed fuel filter, you should find out its type. The fuel filter can be flow-through and submersible. The flow is connected to the fuel line. A submersible filter is a more complex design that is mounted in a gas tank.
Preparatory process
Since the procedure for replacing the fuel filter involves the release of gases, as well as pouring out some fuel, therefore, this manipulation must be carried out in a room with good ventilation. It is better, of course, to carry out the replacement of this unit on the street. Protective goggles and nitrile disposable gloves should also be worn. In addition, you should not smoke while doing this work.
How to change the fuel filter?
On some vehicles, the fuel filter can be changed in a couple of minutes. However, in other brands of cars, it is part of a more complex system. In this case, replacing the fuel filter requires certain knowledge and experience.
Some tools are required to accomplish the task. Usually, this list includes:
- wrench;
- socket key;
- pliers;
- screwdriver;
- lantern.
If the filter has a threaded connection, you will need an open end wrench or a socket wrench and a ratchet. With latches, it will be enough to have pliers. It should also be noted that the procedure associated with replacing the fuel filter on some specific car brands requires certain tools.
Toyota Corolla fuel filter replacement
Replacing the fuel filter on a Toyota Corolla consists of several steps:
- reclining rear seats;
- unscrewing the seat back fixing screws;
- removing the round cover in the center;
- removing the terminal from the filter;
- removing two tubes of the line from the filter;
- unscrewing all the screws of the ring that fix the filter;
- pulling out the filter;
- remove the float;
- pulling out the float sensor connection terminal from the filter housing;
- removing the filter retainer;
- pulling outpump;
- removing the cover;
- pulling out the fuel pressure regulator;
- installing a new filter;
- installation of parts that were previously removed. When carrying out this work, the reverse sequence is taken into account.
It should be noted that before installing the seats in the correct position, auto mechanics recommend checking the operability of the mounted fuel filter, as well as the gasoline pump itself. Only when the entire fuel system is working properly is the car ready for operation.
As a result, the replacement of the fuel filter on the Toyota Corolla was completed successfully.
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