The following is the introduction of related oil products:
1. introduction of base oil: this multiolefin base oil is ExxonMobil's patented technology, abbreviated as PAO. It comes from ethylene and propylene dispersed in gas and gas in crude oil, and is made by polymerization and catalytic refining with professional equipment.
2. Characteristics of Mobil engine oil: Mobil engine oil has a good performance in sports performance. Many manufacturers who choose Mobil engine oil tend to pay more attention to performance.
The oil change method is as follows:
1. Run the engine to reach the operating temperature. Then jack up the vehicle, pull the handbrake and squeeze the front wheel with a wedge;
2. Release the oil. There is an oil drain under the vehicle. As long as the oil port is opened, the oil can flow out. You can observe the color of the oil. Normal oil can transmit light. If it is black, it should be replaced in time.
3. Unscrew the oil filter, and the oil port flow rate will slow down. At this point, you can unscrew the oil filter for secondary release. It is laborious to remove the oil filter element, so it is necessary to use a special filter wrench, and then let the oil in the engine room drip clean;
4. After all the oil drops are clean, the oil filter can be replaced. Install a new filter with a filter wrench, tighten it, then tighten the knob of the oil drain button and put the car down;
5. Pour the oil into the filler, choose the oil suitable for your vehicle, choose the capacity according to the displacement, pour the oil in, and then pull out the dipstick to see if the oil is enough, not too much. The right amount is best;
6. Start the engine, listen to the noise of the vehicle, and then pull out the dipstick to see if the oil overflows or reaches the lower limit. Million car purchase subsidy