What are the car filters? When do the car filters need maintenance? As a small white car owner, every time you go to maintenance, when the service consultant gives you a lot of professional terms, what oil filters ah, air filters need to be replaced, the tire runs off the need for four-wheel positioning, then what are these projects, today with a small series to see.

Oil filter

As an oil filter, it is also a filter that we often say, generally replaced with oil maintenance, its main function is mainly to filter impurities in the oil, so as to be used for lubrication, cooling and cleaning inside the engine, then a thing used for a long time will inevitably produce many stains, Especially to the life of the time not only can not clean but also cause pollution, which is why every time you change the oil will be replaced by the oil filter. For Japanese cars, it is generally replaced every 5,000 kilometers, and German cars and American cars are generally replaced once for 10,000 kilometers.

The air filter

As an air filter, it is easy to be confused with another product air conditioning filter, but it is also very easy to distinguish, the air filter is mainly to filter out the impurities in the air that enter the engine and fuel combustion reaction, so as to protect the cylinder, piston and other parts from damage, generally installed in the engine air intake. For the maintenance cycle generally ranging from 10,000 kilometers to 30,000 kilometers, mainly according to different models to judge.

Air conditioning filter

For the air conditioning filter is mainly in the car's air conditioning system to filter the outside air into the car, so that impurities in the air, dust, pollen, small particles, etc. are isolated outside, compared to one is to filter the air in the car, one is to filter the gas of the engine, it seems similar, but it is very different, generally a grid-like box body, also often called the air conditioning box, The general replacement cycle is 10,000 kilometers to 30,000 kilometers, and most models are changed once for 20,000 kilometers.

Gasoline filter

Gasoline filter is an important auto part that filters fuel impurities, provides clean fuel for the engine, and protects the engine and fuel supply system. Gasoline in the production, storage and transportation process, it will inevitably produce certain impurities such as iron oxide, dust, etc., or some oil station oil quality itself is poor, containing a large number of impurities, if you do not filter out these impurities, will be brought into the engine and oil supply system, it is possible to damage the cylinder or cause fuel nozzle blockage, the general replacement cycle of 30,000 kilometers to 60,000 kilometers, Some models are even longer.