The cost of changing an oil filter element:
1. The price of oil filter oil filter oil grid is generally between tens of yuan;
2. The better ones only cost more than one hundred yuan, but the oil filters in 4S shops are generally more expensive because they are called original parts;
3. The oil filter element is one of the vulnerable parts of the car, and the oil filter element needs to be replaced every time the oil is changed. If the oil filter element is not replaced, the effect of changing the oil is not great, that is to say, changing the oil does not make much sense.

Steps to change the oil filter:
1. Start the vehicle for about 1 minute to allow the oil to flow fully, and then turn off the engine;
2. Open the oil filler cap and use tools to loosen the oil filter and oil bottom screws;
3. Place the oil pan under the oil bottom screw, loosen the oil bottom screw completely, and let out the old engine oil until it stops flowing at all;
4. Tighten the oil bottom screws and wipe off excess oil stains with cotton cloth. Unscrew the old filter, it is recommended to put a cotton cloth on your hands carefully, apply engine oil to the sealing ring of the new filter, and tighten it in a clockwise direction;
5. Add new oil from the oil filler port. It is recommended to consult the 4S shop in advance for the amount of addition, and tighten the filler cap after adding it;
6. Restart the engine for 12 minutes and observe whether the oil bottom screw and the engine filter leak. The position above the center line of the oil scale in the standard position has been replaced.