
Tire deflation can be addressed through multiple methods: 1. Seek roadside assistance: If there is no air pump in the vehicle and no spare tire is available, call for roadside assistance. 2. Spare tire: Directly replace it with the spare tire. 3. Inflate the tire: If the vehicle is equipped with an air pump, inflate the tire directly. The tires of motor vehicles are crucial components that directly contact the road surface. Working in conjunction with the vehicle's suspension system, they help absorb shocks during driving, ensuring good ride comfort and smooth operation. They also maintain excellent traction between the wheels and the road surface.

When the tire is flat, I will first slow down gradually and pull over to the side of the road, turning on the hazard warning lights to alert vehicles behind me. After stopping in a safe place, I first check what kind of flat it is—if it's just a slight leak, there might be a nail or crack, and I can try using the portable air pump in the car to add some air. But if it's severely flat, I will directly replace it with the spare tire: take out the jack, pry bar, and spare tire, loosen the screws but don't remove them completely, use the jack to lift the car body, then remove the old tire and install the spare tire. Remember, the speed limit for the spare tire is 80 km/h, so get to a repair shop as soon as possible. Avoid doing this on busy roads—safety first. Normally, I check the tire pressure every week to avoid blowouts caused by aging.

When I encounter a flat tire, I usually find a flat surface to park on, avoiding slopes. Next, I check the tire condition—if there are obvious holes or damage, it's best not to push through and just replace it with the spare tire. Make sure all tools are ready: when removing the screws of the old tire, use a diagonal sequence to prevent wheel hub deformation; tighten the screws of the new tire in the same diagonal order. The spare tire's air pressure should be measured in advance, around 70% to 80%. If you don't have tools or don't want to do it yourself, contact roadside assistance immediately—having an app on your makes it more convenient. Regularly inflating tires with nitrogen can reduce oxidation and air leakage.

When a tire suddenly goes flat, the first thing I do is slow down, pull over to the right side of the road, and turn on the hazard lights. Then, I get out to check whether it's a slow leak or a blowout—if it's just a minor leak, I can use a temporary tire repair spray and reinflate it; if it's a blowout, I'll change to the spare tire, but beginners shouldn't attempt it recklessly—it's safer to call for a tow truck directly. Before driving, I always take a quick glance to ensure the tire pressure is normal, and I check the pressure weekly to maintain it around 2.5 bar. Don’t forget to maintain the spare tire either; leaving it in the car for too long may cause it to degrade.

When I have a flat tire while driving, I first calmly pull over to the side of the road and turn on the hazard lights. Check the problem: if it's a puncture leak, use a portable air pump to temporarily inflate the tire and drive to a repair shop; if it's completely flat, change to the spare tire—find a sturdy support point to place the jack, and avoid operating on dirt roads. The spare tire size must match, otherwise driving fast can easily cause accidents. Afterwards, be sure to go to a professional shop to check for tire aging or valve core issues. To prevent problems before they occur, I measure tire pressure monthly and use a tire pressure monitoring system for automatic alerts, addressing leaks promptly to avoid greater damage.

If a tire is flat, I will immediately slow down and pull over to a safe spot, turning on the hazard lights. After getting out, I'll assess the situation: if it's a minor leak, I can use the spare air pump to add some air to make it to the repair shop; for a large puncture, I'll need to change to the spare tire. The steps are to first loosen the bolts, jack up the car, remove the flat tire, and remember not to touch the brake components during the process. Spare tires have a short lifespan, so drive slowly and get it repaired soon. I usually check the tire pressure with a gauge, keeping it within the standard range of 2.3-2.5 bar, and check more frequently in winter when the tires are cold. I always carry an emergency kit including a wrench and tire repair tools, and I'm extra cautious on gravel roads to avoid punctures.


