The replacement cycle of fuel filter

Besides, when the filter tube becomes aging and cracking, it needs to replace the filter tube.

1. Loose the clamp device of between the oil path and fuel filter and remove the fuel filter, plug the oil path to avoid the overflowing of the fuel when changing.

Fuel filter, the fuel inflow and outflow is marked up . When installing the fuel filter, it needs to be done according to the direction of the arrow and not do it oppositely.

4. When maintaining the vehicle, if it is the fuel system that needs no maintenance and there is internal filter, it doesn’t need to change fuel pump and filter and so on, or the cost will be too high. 

Only when the engine appears the obvious abnormity, it needs to check and change the internal filters.

5.  Fuel filter, when finishing the maintenance, it needs to equip all the other parts, install the fuel pump fuse.  Making the engine turn a certain cycles when the ignition system is not working until the fuel pressure is normal.

Check the fuel filter and oil path whether there is any leakage. If everything is normal, when the engine operates a few minutes and then check it again to confirm there is no leakage

The maintenance of fuel filter is complicate compared to oil filter, air filter, gasoline filter, it is not easily managed, it needs to pay attention from time to time, avoiding the filter has no effects and lowering the working efficiency.