First, use the tire pressure gauge to monitor the tire pressure. Refer to the tire pressure parameter table on the vehicle and inflate the tire according to the difference value. The tire pressure parameters are usually on the fuel tank cover or under the B-pillar of the driver. Before using the inflation pump, the vehicle shall be ignited first, and then the power plug of the inflation pump shall be inserted into the power port in the vehicle, and the inflation valve of the inflation pump shall be screwed on the tire valve, and the tightening shall be ensured. Turn on the inflation pump switch, and observe the value on the inflation pump table. When the value rises to the normal range of tire pressure, turn off the inflation pump. If you are not sure, you can use a tire pressure gauge to measure it.

 

Note: the vehicle air pump is easy to operate and time-saving. At present, the mainstream vehicle mounted inflatable pumps sold on the market are between 100 yuan and 200 yuan, which are relatively cheap. They are bought and put in the car for their own needs.

 

When using the on-board air pump, pay attention to start the power supply vehicle first, and then insert the on-board air pump power supply into the power port in the vehicle. It is also what every vehicle owner should do to be familiar with the normal tire pressure value of his own vehicle. If it is unclear, you can get the value by checking the parameter nameplate on the fuel tank cover or under the A-pillar of the driver.