It is better to refuel 92 oil or petrochemicals. It is not clear that there will be opportunities to regret in the future!
Everyone is cheering, do you think PetroChina is better than Sinopec? Generally speaking, some fallacies will say: PetroChina uses more in the north, and Sinopec uses more in the south. This sentence is actually very one-sided. Text: Everyone is cheering, do you think PetroChina is better than Sinopec? Generally speaking, some fallacies will say: PetroChina uses more in the north, and Sinopec uses more in the south. This sentence is actually very one-sided. Now let’s take a look at the biggest difference between PetroChina and Sinopec. PetroChina is refined by oil fields like Daqing Oilfield in the north, and Sinopec has added domestic additives. Sinopec imports crude oil plus imported additives. In some places, there are gas stations with signage. They buy refined oil directly from domestic refineries and add some additives themselves. Sinopec's gasoline density will be slightly higher, so our previous impression is that Sinopec's gasoline will be a bit more resistant to burning, but since the now marked 92 and 95, the difference between them has become smaller and smaller. In fact, it is best not to mix the oils of PetroChina and Sinopec. It is okay to occasionally mix oils as a last resort, but if they are mixed for a long time, the engine will shake abnormally. This must be paid attention to. Speaking of the problem of refueling, and then talked about the influence of warm air on the temperature inside the car. The warm wind is not hot, you must be careful. Many friends often encounter a problem. The warm air in the car is not hot at all, and there will be heating when refueling on the spot, and it will not be hot after running. In fact, the warm wind is not hot in winter, so you must check the following place: check if the antifreeze is lacking. If it is lacking, you can add some antifreeze and change it every 40,000 kilometers. If one of them is cold, then It proves that the water tank is blocked, we can go to the supermarket to buy a bottle of vinegar, open the water pipe, add water in, and then drive the car to clean up the impurities in the water tank, and the problem will be solved. Some cars, after a long time of operation, the engine will burn oil. After the inspection at the repair shop, the boss will suggest that we overhaul the engine, which is not only a waste of money, but also a waste of time. Now let me tell you where the problem lies. In fact, the phenomenon of engine oil burning is usually due to the damage of the waste gas valve or the damage of the valve oil seal. Another point is that the piston ring is too worn. We only need to check these places and make the bad ones. Partially replaced, the problem of burning oil can be completely solved. Speaking of auto repair shops, I also have a few tips for everyone. A friend said that his car had just drove 30,000 kilometers, and the 4s shop called and asked him to do an overhaul. In fact, just change the oil for a 30,000-kilometer car. As a veteran driver, you must understand the maintenance cycle of the car, such as engine oil, mineral engine oil, change every 5000 kilometers; semi-synthetic engine oil 7500 kilometers, change once; fully synthetic engine oil 10,000 kilometers, or change once a year; manual transmission oil 50,000-60,000 kilometers, replace it once; change to 60,000-80,000 kilometers of automatic transmission brake fluid, replace with antifreeze for 2 years or 50,000 kilometers, replace with 4,000 kilometers of antifreeze, and replace with 4,000 kilometers of antifreeze; if it is electric Moped, no maintenance required. Well, as a young driver with 20 years of car maintenance experience, I hope that the above car knowledge is valuable to you, and you can collect it at any time. Welcome to pay attention. I wish the owner a happy car!