Wrench, socket wrench or directly adjustable wrench, used to prepare the oil drain screw, and then the machine filter wrench. Buy any one online for 20 yuan.

Prepare a basin and mat, and the jack of the original car will find a step with slope or prepare an extra jack.

Put the handbrake into gear (manual gear, automatic gear is recommended), jack up or support the first two wheels, lay the mat, remove the oil drain screw (it will be tightened for the first time), connect the basin with oil, open the oil filler, and disassemble the filter as soon as the oil arrives.

When the oil is used up, install the filter and oil drain screw, and then remove the jack. Come to the middle of the line, start the vehicle for a while, stop and look at the oil gauge, and add it to the middle of the line. The remaining engine oil is added to the beverage tank for later use. Waste engine oil is put into the oil tank.