Why is it necessary to replace the oil filter when maintaining a car? Will irregular maintenance damage the car?

Our car is composed of several major systems, and each system is made up of a large number of components. If after purchasing our car, we only change the engine oil and oil filter every time we have maintenance, without doing any other maintenance or checks, it will have an impact on the engine and the overall performance of our car.

The air filter has not been replaced for a long time

If the air filter of our engine is not replaced for a long time, it will cause an extremely large amount of dust to accumulate on the air filter. This will first affect the intake of fresh air by our engine

Then, the combustion of our engine fuel requires oxygen in the air to assist combustion. If we do not replace the air filter for a long time, resulting in less air entering, the combustion state of our engine will be relatively poor and the fuel consumption will be very high

And most importantly, the dust and impurities in the air filters that we haven't replaced for a long time will enter our engine, and the dust will cause wear in the high-speed rotating pistons and cylinder walls.

And this is precisely why when our cars have been in use for a long time and the engine mileage has increased, the engine noise will be relatively high

So it's not just our air filters. There are a great many wearing parts in our engines and cars, all of which need to be inspected and replaced regularly! If not replaced, long-term use will definitely cause damage to our car.