How often is the car oil seal replaced

The replacement cycle of the automobile oil seal is not fixed, and it is affected by a variety of factors, including driving habits, driving environment, oil quality and so on.

Under normal circumstances, the car oil seal needs to be replaced after 20,000 to 30,000 kilometers, or 8 months to 12 months. However, if the vehicle often drives in a place with bad road conditions, such as often driving in places such as construction sites, the service life of the car's oil seal will be shortened accordingly.

In addition, if the engine burns oil, it may be caused by aging and hardening of the oil seal. At this time, in addition to replacing the oil seal, it is also necessary to clean and maintain the valve group to ensure the normal operation of the engine.

Therefore, the owner should regularly check the status of the oil seal and decide whether it needs to be replaced according to the actual situation. At the same time, choose a professional repair shop for replacement, and pay attention to the maintenance of the engine, you can extend the service life of the oil seal.