
When using, first shake the bottle, then screw the spray nozzle tightly onto the valve stem and press the nozzle. The tire repair fluid will be injected into the tire through the valve stem. Then drive the car. Under the effect of centrifugal force, the tire repair fluid will evenly cover the inner side of the tire, forming a protective sealing film to fill the air leak and serve as a tire repair.

As a frequent long-distance driver, I'd like to share how to use BYTIRE tire repair fluid. This product is quite convenient, especially when you suddenly get a flat tire on the road. First, locate the puncture spot on the tire. If there's a small nail or similar object, don't pull it out immediately - it's better to leave it as is. Next, connect the repair fluid bottle to the tire's valve stem (there's usually an adapter included in the package) and make sure it's tightly secured to prevent air leakage. Then press firmly on the bottle to inject the liquid into the tire, which will automatically fill the punctured area. After injection, check the tire pressure and use a manual pump or car inflator to reach the normal pressure level. Drive slowly for a few kilometers to distribute the sealant evenly. Remember, this is only a temporary emergency solution - you should still visit a repair shop as soon as possible because while the sealant works for small holes, it's ineffective for large punctures or sidewall damage. When keeping it in your car, choose a high-quality product to avoid clogging the valve core. I've personally used it and found it worthwhile for saving towing fees.

Last time I had a flat tire during a road trip, I used BYD's tire repair fluid to fix it, and the process was super simple. First, you need to park your car in a safe spot and inspect the tire surface to locate the puncture, usually a small hole. The BYD kit comes with a flexible hose connector that screws directly onto the valve stem—hold it firmly in place. Then, squeeze the bottle to forcefully inject the liquid, which flows through the air to seal the leak. The whole process takes just a few minutes. After injecting the fluid, immediately inflate the tire to the normal pressure and drive slowly for a short distance to evenly distribute the internal reaction. This product is only suitable for emergency use; afterward, you must visit a professional shop for a thorough repair to avoid potential hazards. I also recommend regularly checking your tire condition to spot and address minor issues early, preventing panic during critical moments. Overall, keeping one in your car is much easier than changing a spare tire, especially for those who prefer a hassle-free solution.

My experience with BYD tire repair fluid was quite user-friendly. Park and inspect the tire puncture; if there's no major damage, connect the bottle and inject the fluid, then drive for a while after pressurizing it. For details, locate the valve stem, tighten the connector to squeeze the liquid, and don't forget to inflate to the specified pressure. Drive for a few minutes to let the repair take effect. This is only a temporary solution, and a follow-up shop repair is necessary. Keeping it handy for emergencies can save on towing fees—simple and cost-effective. Suitable for minor issues, but don't expect a permanent fix.


