1. Park the car on a solid surface.
2. Reduce the air pressure of the fuel system.
3. Start the engine until the gasoline in the pipeline runs out and the engine stops.
4. Remove the mounting bolts of the fuel filter and remove the fuel filter.
5. Compare whether the new fuel filter is the same as the removed model.
6. After confirmation, install a new fuel filter, make sure the direction points to the engine, and install the filter fixing bolts.
7. Connect the fuel pipe and install the fuel pump fuse, reconnect the battery box, and lower the car after completion.
The reasons for changing the fuel filter are:
1. If the fuel filter is too dirty, it will affect the oil-passing effect.
2. When the filtering effect of the fuel filter is not good, the gasoline is not completely burned when injected into the combustion chamber, and the power cannot reach the ideal speed.