How often is the fuel filter changed?

I believe that many people have such a question. How often is the fuel filter changed? It takes a look at the owner's manual to change every 60,000 kilometers. However, it is recommended to change the 20,000 kilometers. A very different answer seems to make us fall into a dilemma again.

Fuel filter, as its name implies, is used to filter impurities in automobile fuel. It is one of the 'three filters' we often say. It can be divided into fuel filter and diesel filter according to different fuels. It is a wearing part. One type needs to be cleaned and replaced regularly. The fuel for general private cars is mainly gasoline, so the filter is also a fuel filter.

How often is the fuel filter changed?

As we all know, gasoline is refined from crude oil through complex processes, and then transported to various fueling stations through special channels, and finally delivered to the fuel tank of private cars. In this process, impurities in gasoline are inevitable. Will enter the fuel tank, and as the use time is extended, the impurities will increase. In this way, the filter used to filter the fuel will be dirty and filled with dregs, so the filtration effect will be greatly reduced. Therefore, it is recommended. If the number of kilometers is changed, if it is not changed or delayed, it will definitely affect the performance of the car, resulting in poor oil flow, lack of fuel, etc., which will eventually lead to chronic destruction of the engine and even overhaul of the engine. How much fuel filter can be offset by this cost? The price of the cleaner.

How often is the fuel filter changed?

So, what is the replacement cycle of the fuel filter?

In fact, the fuel filter must be replaced every 30,000 km under normal use. If the fuel impurity content is large, the driving distance should be shortened accordingly. However, we generally recommend to change it every 20,000 km. The optimal replacement timing can be Refer to the instructions in the vehicle manual.

Usually, the fuel filter is replaced when the car is under major maintenance, and replaced with the air filter and the oil filter. However, in reality, it can be extended according to the condition of the car engine, because of the current gasoline production. The level of technology is relatively high, from production to sales are relatively closed, gasoline is much cleaner, fuel filter plugging and less occurrence, driving for 56,000 kilometers is no problem.

How often is the fuel filter changed?

Do not choose a poor quality fuel filter when replacing the filter, because the filter element used in the inferior fuel filter is poor in material, not only has poor filtering effect, but also immerses in the oil for a long time. The filter element itself has a filter layer falling off and blocking the oil. Road, causing insufficient fuel pressure, the vehicle can not start. At the same time, it will cause abnormal fuel system pressure, which directly leads to insufficient engine power or insufficient combustion, damage to three-way catalytic converter, oxygen sensor and other valuable components, causing huge economic losses.