As an experienced old driver, it should be very clear about the important role played by the "three filter" of the car during the use of the car，It is equivalent to the mask we usually wear，It is to block the harmful substances entering the important part of the car，Keep the car's healthy and neat。Among the "Three Filters" of the car is the air filter、Gasoline filter and motor oil filter，Their role is to filter any seabet ioliquid and gas inside the car engine，This can play a certain protective role on the engine，At the same time, it can also greatly improve the work efficiency of the engine。
Seabet
Clean gasoline can only play the largest economic performance only with a mixed combustion with pure air，Generally, the replacement cycle of the air filter is 10,000 to 15,000 kilometers，If it exceeds this range, then the air filter element will lose its role，Make the engine into impurities，This will be the internal piston of the engine、Inlet valve and exhaust valve、cylinder, etc. Cause damage。
And after the maintenance period, the air filter element will not be changed due to poor filtering effect and difficulty inhaling.，It is easy to produce carbon deposits，And the power will also decline significantly，After a long time, fuel consumption will be increased，Then increase the cost of the car。
2. Machine oil filter
Most of the oil filters are used in paper filter，What it filters is the oxide and impurities produced by the engine during work，These things attached to the oil will affect the quality of the oil，and the oil filter can filter them out。
When the oil filter is filtered after filtering a lot of impurities，These filters will block the filter paper，This will cause the effect to greatly decrease，Must be replaced in time，Otherwise, it will have an adverse effect on the engine。
Of course，In the replacement oil filter, it is also necessary to replace the engine oil，Otherwise, there is still no effect，After the oil filter is contaminated, the oil is also polluted，The oil will be full of impurities，It is difficult to make the engine if it is lubricated with impurities!
3, gasoline filter
The lower the wax content of the gasoline，So the less long carbon chain it contains it will contain，So the gasoline burns will be more sufficient，and it is not easy to accumulate carbon，But my country's crude oil wax content is basically about 15%~ 20%，Oil quality is poor，So you must use a qualified gasoline filter。The function of the gasoline filter is to filter the impurities in gasoline，Generally, you need to replace it in about 30,000 kilometers。If the "gasoline" after the filter is not replaced in time, the "gasoline" will be burned，This can easily lead to carbon deposits inside the engine，There will also be problems with dead fire and dynamic decline。
