Lubricating oil is stored in the oil pool. When the engine is running, the engine oil pump is used to pump the oil from the oil pool, pass through the oil filter, and then send it to the parts that need lubrication, such as the crankshaft and camshaft. Rocker arm, etc. Finally, the oil flows back to the oil pool. This reciprocates and keeps working.
Therefore, after the car has driven for a certain number of kilometers, the oil filter needs to be replaced. If it is not changed, or the delay is changed, it will affect the performance of the car, resulting in poor oil circuit, lack of strength in the car, and finally leading to chronic destruction of the engine and even overhaul of the engine.
Most cars use disposable filters that are not removable and washable. When changing the oil, you must also change the oil filter, otherwise it will affect the quality of the oil.
Therefore, in order to travel smoothly, you must remember to change the oil filter. At the same time, from the perspective of maintenance, the car needs to be replaced with oil and oil filter for a long time to ensure good lubrication of the engine.