The automobile engine is very precision components, a very small impurities will damage the engine. Therefore, in the air into the cylinder before, must first go through the air filter, can enter the cylinder, air filter is safe valve of the engine, air filter is good or bad relationship with the life of the engine, you can use the OBD Diagnostic Tool to check whether the engine is damaged.

Air filter disassembling method
Replace the air filter is the most simple, many cars do not even need any Launch X431 GDS or Launch X431 V Pro tool, replace the air filter is very simple. the replacement, first loosen the hoop, then release around spring clips on the air filter housing, The air filter cover counterclockwise turn at an angle, the cover can be removed, if that valve chamber cover the ventilation duct obstruction, it can be plugged in. Remove the air filter, put the new air filter installed, then all the removed parts put back in situ.

Replace the air filter should be noted:
Many models of air filter, not only different models are not the same, is the same in different models of the product shape is also different. If it yourself replacement, the best first removed the old pieces, compare to buy. Quality air filter paper very dense, and the texture, color uniformity, paper and plastic edges are not hair stubble, support the filter of barbed wire is also very neat, smell, not pungent smell, otherwise there may be counterfeit or made of recycled materials shoddy products.

When the car with mileage of air filter maintenance mileage interval specified, or the air filter clogging indicator alarm, must be used Autel MaxiTPMS TS501 or Autel MaxiTPMS TS601 tool to clean the air filter. In general road conditions, the car driving 7500-8000km must be on the air filter cleaning and maintenance.

Source: http://www.focalobd.com/blog/how-to-replace-the-air-filter/

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