
After tire repair, the interlayer air should be drained for 1-2 days. The following is an introduction to related content about car tires: 1. Cushioning impact: Car tires are one of the important components of a vehicle, directly in contact with the road surface, and together with the car suspension, they cushion the impact experienced during driving. 2. Comfort: Ensuring good ride comfort and smooth driving, maintaining good adhesion between the wheels and the road surface, improving the vehicle's traction, braking, and passability, and bearing the weight of the car. The following are extended details about tire pressure: 1. Function of low-pressure tires: Low-pressure tires are mainly used for private cars. 2. Function of high-pressure tires: High-pressure tires are mainly used for large freight or passenger vehicles. 3. Tire pressure: The tire pressure for cars running at high speeds is 2.5 kilograms per cubic centimeter.

I've been repairing cars for many years, and the topic of trapped air between tire layers after a puncture is quite common. In practice, this isn't about how long to wait, but rather about immediately removing it during installation. Mechanics use a compressed air gun to blow it out in seconds. If not fully removed, the tire may become uneven or vibrate when driving, affecting balance. I've encountered owners complaining about strange noises, only to find it was due to incomplete air removal causing poor contact between the rim and tire bead. If you're DIY patching, prepare simple tools to manually remove the air—don't expect it to dissipate naturally, as that could take days and might damage components. By the way, tire temperature and pressure changes also affect sealing. After repair, recheck tire pressure for uniformity to ensure safe driving. Don't cut corners; addressing it promptly prevents future issues.

I've been driving for over a decade and have had my tires patched several times. Each time, I asked the technicians this question. They said the interlayer air in the tire shouldn't be left for long—just release it right after mounting the tire, usually taking only a second or two. Once, after getting a tire patched, I didn't pay attention to it, only to feel instability on the road later. Upon inspection, I found out it was due to residual air not being properly handled, causing the tire to wobble. At professional shops, they automatically take care of this step by using high-pressure air to clear it out completely. When doing maintenance at home, you can use a dedicated air-release tool to get it done quickly—don't wait for it to dissipate slowly. Additionally, balancing the tire after patching is crucial, as poor air release can accelerate wear and affect handling. For safety's sake, addressing it promptly is key—don't delay. Regularly check and maintain tire pressure to prevent small issues from becoming big problems.

When I got my new car's tire repaired, I specifically asked how long it takes to purge the trapped air. The technician laughed and said there's no time to wait—once the tire is mounted, the residual air is instantly purged through the valve stem. The process is super quick, done in just seconds. I've even tried DIY with a simple compressed air canister—just press and it's done, no need for a long wait. Incomplete purging can make the tire unstable while driving, even causing strange noises. After repair, tire balancing is a must, or you'll experience shaking at high speeds. Don't count on natural air dissipation—waiting is pointless and only increases risks. Remember to check tire pressure regularly to ensure everything's in order.


