For after the first warranty period can not not replace the filter in the 4S shop, in fact, it is easier to replace the filter by yourself. First, in order to save money, and second, it is not difficult to replace the filter (especially the air conditioning filter and air filter). Of course, I believe there will be many owners do not know how to change their own, nothing, you can buy your own in the quick repair shop, the following entries will teach you how to replace the oil filter.

Most of the general junior owners will replace the air conditioning filter and air filter in the 4S shop, although the quality can be guaranteed, but this needs to pay a higher cost of parts and hours. In fact, in the four filters, the replacement of air filters and air conditioning filters is not difficult, and the owner can still do it himself. In addition, the oil filter and fuel filter in the replacement, because most models need to lift, here we do not recommend their own replacement.

Air filtration: The air filter is installed in the air intake position of the engine, which can effectively filter the dust and impurities in the air, so that the air purity into the combustion chamber is greatly increased, so as to ensure that the fuel is fully burned.

Price: The general model of the air grid price is between 50 and 100 yuan, a few special models, such as Jaguar, Mercedes-Benz, BMW Yuan model of the air grid price is more than 100 yuan. The price of the auxiliary factory parts is generally 1/3 to 1/4 of the price of the original factory parts, and at most, it is only twenty or thirty yuan.

Air conditioning filtration: Similar to air filtration, the role of air conditioning filtration is to filter impurities such as dust particles in the air to provide clean air for automotive air conditioning.

Price: Basically in tens of yuan. It is recommended that the owner choose the air conditioning filter with activated carbon, and its price is only higher than the air conditioning box without activated carbon.

Oil filter price: Domestic economy cars, such as Changan Star, Xiali, Jinbei, etc., the oil price used is generally between 8 and 15 yuan; Mid-range car, the use of oil grid price between 15 to 35 yuan; Medium and high-end cars, their matching oil grid price is generally between 35 and 65 yuan; Individual scarce models on the market, the oil grid price is about 90 yuan. In addition, the price of the oil grid of the auxiliary parts is generally 5 to 10 yuan, which is roughly 1/3 of the price of the original parts. However, the quality of the auxiliary parts is poor, and its rubber ring is easy to break, which is easy to lead to oil leakage, directly affecting the operation of the engine, resulting in wear, and it is not recommended to use.

Fuel filter price: The material of the gasoline grid varies according to the car, the price of the gasoline grid of most economic models is between 50 and 100 yuan, and the price of the gasoline grid of a few special models is between 100 and 200 yuan. The gasoline price of middle and high-end cars is more than 100 yuan, and the overall difference is not large. Some auxiliary parts or miscellaneous gasoline grid, easy to lead to oil leakage, may cause spontaneous combustion or even explosion, for the body, the person is quite dangerous, not recommended to use.

Oil filters and fuel filters because they involve professional tools, most owners will be more difficult to replace because of their own, they are mostly purchased by themselves, and then replaced in the quick repair shop.