Forum riders talk about how often should car oil be changed? How many kilometers is it more cost-effective to replace it?

I believe many car owners have experienced this question asked by the subject. Many friends around me have mentioned this problem to me. In detail, automobile engine oil is actually lubricating oil, its function is to reduce the wear and tear of engine parts and prolong the service life, so the replacement of engine oil is related to the service life of automobile engine. Basically, the car maintenance manual will tell you how often the car oil is changed. It is usually changed every six months or every 5, kilometers.

but many people think this frequency is a bit fast. In fact, it is related to the oil you use. There are two kinds of engine oils, one is mineral oil and the other is synthetic oil. Synthetic oil is better and more durable. Therefore, according to the choice of engine oil, it can be concluded that the oil change cycle is basically that mineral oil is changed every six months or 5 kilometers, semi-synthetic oil is changed every six months or 75 kilometers, and fully synthetic oil is changed every six months or 1 kilometers.

However, I would like to remind the owner here that if your car uses the original engine oil, just change it according to the maintenance cycle stated in the car manual. If you have been driving for a long time, it depends on your own driving environment and road conditions! However, according to the quality of domestic oil products and air filtration, it should be 7 ~ 8 thousand kilometers to ensure a more cost-effective ratio. Take my own car, Haima S5, for example. When I first started this car, I looked at its strong power characteristics. Plus, when I drive, I am sensitive to the power of the car. The car just landed, not only using the original engine oil, but also changing the engine oil strictly according to the cycle stated in the maintenance manual. I feel that the power has not diminished at all, just like a new car! Besides, I usually maintain my car properly. Let's just say now, the temperature difference between day and night in winter is so great that it is best to check the tire pressure every time you go out to drive, so that you can travel safely and safely.

so to sum up, the new car is in the running-in period during the first insurance period, so it is better to maintain it earlier. The cycle is basically finalized, and the three types of new cars, driving in bad environment and frequent traffic jams in big cities should shorten the oil change cycle appropriately. Of course, the cycle is determined, and the engine oil should be used well! Cars are just like people! Good maintenance can make you radiant! Remember not to be greedy and cheap!