How to Measure Car Tire Pressure?
2 Answers
Here are the specific methods for checking car tire pressure: 1. Prepare a tire pressure gauge. Before measuring, locate the original manufacturer's tire pressure label position. 2. Press the tire pressure gauge's valve interface onto the tire's air valve until the pointer reaches its highest value, then read the tire pressure. 3. After the measurement is complete, press the reset button on the tire pressure gauge and reattach the air valve cap to the tire. 4. After obtaining the tire pressure value, determine whether the current tire pressure matches the manufacturer's specified indicators. 5. When inflating the tire, connect one end of the air pump's hose to the air valve.
I've been driving for over a decade, and checking tire pressure is routine. First, park the car and wait half an hour for the tires to cool down. Find a tire pressure gauge—either a portable digital or mechanical one will do. Then check the recommended value on the label inside the driver's door frame, usually in PSI or bar. Next, unscrew the tire valve cap, press the gauge firmly onto the valve, and wait for the reading to stabilize. If it's low, use a hand pump or gas station air pump to add air; if it's high, gently press the valve to release some air. Remember to check once a month—pressure drops slightly in cold weather. Proper adjustment extends tire life and prevents blowouts. I always carry a small tire pressure gauge and check before long trips—it's worry-free, safe, and helps avoid unexpected bumps on the road.