Regularly replacing the oil filter is an important part of car maintenance. As the engine oil is continuously circulated in the engine, impurities will gradually accumulate and block the filter element, resulting in a decrease in the fluidity and lubrication performance of the oil. If the oil filter is not replaced in a timely manner, these pollutants may enter key components of the engine, such as bearings, pistons, and cylinder walls, leading to increased wear, decreased performance, and even malfunctions.

Regularly replacing the oil filter can prevent engine failures caused by oil pollution, such as clogged oil passages and worn bearings, thereby reducing maintenance costs and ensuring driving safety. Different car models and engines may have different requirements for oil filters, so car owners should refer to the vehicle manual or consult professional maintenance personnel when choosing oil filters to ensure that they are compatible with the original vehicle.