
Automatic tire repair fluid does affect tires. As a high-molecular compound, it can chemically react with the inner rubber of the tire and the wheel hub, causing corrosion to both the tire and the wheel hub, which may compromise the vehicle's driving stability. The method of using automatic tire repair fluid is as follows: 1. Shake the repair fluid well; 2. Lift the outer tube and connect its opening to the tire valve, then tighten it; 3. Tear off the fixing ring at the top of the bottle and open the switch; 4. The repair fluid will start to inject into the tire. After filling, turn the valve counterclockwise to close it. The working principle of automatic tire repair fluid is: when the fluid is injected, the centrifugal force generated by the moving tire spreads the fluid to cover the inner side of the tire, forming a sealing film that serves to repair the tire.

I've used tire sealant several times before, especially during long trips when encountering leaks. It quickly seals the tire, preventing me from being stranded on the roadside, which is quite convenient. But honestly, I've noticed it has a significant impact on the tire. For example, after use, there's a glue-like residue left inside the tire, which becomes difficult to clean over time and may even corrode the wheel hub, leading to rust. Additionally, if the puncture is too large, the sealant can't seal it at all—it's only suitable for small nail punctures. Most importantly, overusing tire sealant can cause tire imbalance, resulting in a humming noise while driving, which affects the driving experience. So, I recommend using it only in emergencies and promptly visiting a professional shop for a thorough inspection afterward to avoid accumulating hidden risks that could affect the overall lifespan of the tire.

As someone who frequently works on my own car, I must say that tire sealant is a lifesaver in the toolbox. That time when I had a tire issue while camping in the wilderness, spraying some in immediately solved the problem. However, it has quite a few side effects on tires: the viscous liquid can clog the valve stem, making inflation difficult; additionally, long-term use can leave residue on the inner rim, causing cleaning hassles later and affecting the accuracy of tire pressure sensor readings. I highly recommend using it only as a temporary emergency solution, never as a permanent fix, otherwise the overall durability of the tire will decrease. Remember to drive at moderate speeds after use, as the repaired area may be unstable. Regularly check tire wear and promptly remove any foreign objects to save yourself a lot of trouble.

I think tire repair sealant is convenient for emergency use, but it has potential harm to tires. The chemicals it contains may corrode the wheel rims and cause rust; if the liquid residue is not properly cleaned, it can block the valve channel and affect inflation. This stuff is only suitable for small punctures and ineffective for large cracks. In the long run, repeated use can cause uneven tire stress and reduce lifespan. It is recommended to have a professional inspection as soon as possible after one-time use.

As a safety-conscious driver, I've tested automatic tire sealant and found that while it can quickly seal punctures, its impact on tires cannot be overlooked. For example, the adhesive accumulates in wheel hub corners, making cleaning difficult, and over time may disrupt balance causing vibrations. More critically, this product could mask underlying issues, such as undetected internal tire damage continuing to worsen, increasing blowout risks. Therefore, I only use it once in emergencies when completely without a spare tire, then drive slowly to a repair shop for proper handling. Regularly having technicians check tire health is essential—don't compromise road safety for convenience.


