Automobile tire pressure is normal and abnormal.

The tire pressure of 2.6 or 2.7 is abnormal, which should be the tire pressure of a new car. When the vehicle is in use, the tire pressure should be adjusted to the normal value, which is between 2. 1~2.3. Tire pressure data refers to cold tire pressure. It is suitable for summer and winter tires. Check the cold tire pressure at least once a month and before a long trip. Don't forget the spare tire, be sure to inflate it to the specified pressure.

Tires can only be inspected after cooling. If the vehicle has been parked for at least 3 hours, or the driving speed does not exceed 1.5 km (km), the inspection can get accurate cold tire pressure reading at this time. Always use a tire pressure gauge.

Extended data:

Precautions:

1. Pay attention to monitoring the tire pressure regularly: with the increase of mileage, the tire pressure of the car is also changing slightly. Therefore, friends of private car owners should pay attention to regularly monitoring tire pressure. Excessive tire pressure will reduce the contact area between the tire and the ground, resulting in an increase in braking distance, which is not conducive to safe driving. Too low tire pressure and driving too fast or too long will lead to tire sidewall rupture or even puncture.

2. According to different seasons: Generally speaking, with the continuous hot weather and the acceleration of driving speed, the internal pressure of tires will continue to increase, so it is suggested that the tire pressure can be appropriately reduced in summer and increased in autumn and winter to reduce fuel consumption.

3. Most models have no tire pressure monitoring system. It is recommended to have a barometer on board. It is suggested that the barometer should be mechanical, with small relative error. So you can check the tire pressure of the car tire at any time with the barometer. It is convenient to master the tire pressure of daily tires.

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