How to Check Tire Pressure in the Car?
2 Answers
The methods to check tire pressure in the car are: 1. For vehicles equipped with built-in tire pressure monitoring systems, the tire pressure can be viewed on the car's dashboard; 2. For vehicles without tire pressure monitoring systems, it is necessary to visit a 4S shop or repair shop to check with professional equipment. The effects of low tire pressure are: 1. It increases the contact area between the tire and the ground; 2. The steering wheel becomes heavier, affecting driving; 3. The tire is prone to overheating, increasing the risk of a blowout; 4. It enlarges the tire body, making cracks more likely to appear on the inner and outer sides of the tire, accelerating rubber aging. The effects of high tire pressure are: 1. It increases the friction between the tire and the ground, reducing tire adhesion; 2. It affects the car's braking effectiveness and driving comfort; 3. It accelerates the wear of the central tread pattern, reducing the tire's lifespan; 4. The wear resistance deteriorates, making blowouts more likely.
I've been driving for many years and got used to carrying a manual tire pressure gauge to check the tire pressure. First, park the car, turn off the engine, and wait for it to cool down for the most accurate measurement, avoiding interference from heat after driving. Then, remove the valve cap and press the gauge onto the wheel to see the current pressure displayed by the needle or digital readout. The standard value is usually indicated on the label by the door or on the fuel tank cap, such as around 2.2Bar. Remember to check all wheels, including the spare tire, to avoid missing any. If the pressure is low, go to a gas station to add some air; if it's high, release some. Check it monthly or when the weather changes to prevent blowouts, save fuel, and extend tire life. Developing this habit is quite reassuring, making long-distance driving more secure and avoiding expensive accidents.