What is the normal value of a car tire pressure gauge?

1 Answers
HeidiRose
07/29/25 8:38pm
The normal reading of a tire pressure gauge is around 2.5 bar. Here are some related details: 1. Composition of a tire pressure gauge: It consists of a gauge head, piston, gauge body, scale, main spring, etc. The gauge head has only one pressure measurement port, featuring a simple structure, small range, high accuracy, and ease of use, making it suitable for measuring tire pressure on small vehicles such as micro cars and motorcycles. 2. Precautions for using a tire pressure gauge: The vehicle should be parked on level ground, and tire pressure must be measured when the car is cold; determine whether the tire pressure meets the requirements based on the tire pressure specifications on the door side and the driver's experience; if the tire pressure is too high, the gauge can be used to release air; if the tire pressure is too low, immediately use an onboard air pump to inflate to a safe pressure and re-measure to verify the tire pressure.
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