How to Monitor Car Tire Pressure?
2 Answers
Check tire pressure The simplest trick is to use a tire pressure gauge. There are two types of tire pressure gauges: electronic and mechanical. Their principles for measuring pressure are similar, with mechanical ones being simpler and more straightforward, and not requiring battery replacements. Before measuring tire pressure, press the reset button to zero the pointer. Screw the gauge's interface onto the tire's valve stem, and once fully connected, it will directly display the current tire pressure. If the pressure seems too high, you can use the reset button on the gauge to release air. If the pressure is too low, you can only inflate it using an air pump or a car-specific inflator. Instructions for inflating tires are as follows: 1. To inflate a tire, you need an inflation tool—an air pump. There are many portable air pumps available on the market at affordable prices, so you can buy one for backup. Alternatively, you can use a professional high-power air pump at any repair shop. 2. Inflation steps: First, connect the air pump's hose, ensuring each segment is tightly connected. Then, connect the power cord of the air pump to the car's cigarette lighter, making sure the engine is running. Next, turn on the air pump switch, and finally, connect the hose to the tire's valve stem and tighten the interface nut.
Having driven for years, monitoring tire pressure is a must-do for me. It's easy to do it yourself—just buy a handheld pressure gauge or use the free equipment at gas stations. The tire has a valve stem; unscrew the cap, press the gauge onto it, and take the reading. Check the label on the door frame for the standard value, usually between 200-250 kPa. Too low pressure wastes fuel and wears the tire edges, while too high pressure causes center wear and increases blowout risks. I check at least once a month and always before long trips. Pressure drops with temperature changes, like being lower in winter than summer. Ignoring it once cost me—premature tire wear wasted money. Forming this habit takes just two minutes, saving money and ensuring safety. Plus, maintaining proper pressure extends tire life by over five years and reduces high-speed accident risks. Simple steps: unscrew the valve cap, press the gauge firmly for a reading, add air if low, but don’t overfill.
