How to Use Tire Sealant?
3 Answers
The method of using tire sealant is: Inject the tire sealant into the tire through the valve stem to seal the air leak. Here are some relevant information: 1. There are two types of tire sealants used in vehicles: (1) Sealant with inflation function. (2) Sealant only. The common characteristic of these two types of tire sealants is that they cannot be effective for larger punctures or damaged areas. 2. Tire sealant is a white foam-like liquid stored in a compressed canister. During use, simply press the nozzle, and the sealant will be injected into the tire through the valve stem. While driving, the sealant will evenly coat the inner side of the tire.
I've encountered several tire punctures on the road, and tire sealant has been a lifesaver. I remember the first time I used it when my car had a flat near the highway. After safely stopping the car, I took out the spare bottle of tire sealant. First, I shook the bottle to mix the liquid thoroughly, then located the tire valve stem—usually by removing the valve cap—and attached the bottle's connector. With a firm press or twist, I injected the liquid. After injection, I started the car and drove at 20-40 km/h for about three to five minutes to allow the sealant to flow evenly inside the tire and seal small holes. Then, I checked if the tire pressure returned to normal; if not, I added more air. Sealant is only suitable for temporary repairs of small leaks and shouldn't be used for large punctures or completely flat tires. After using it, make sure to visit a professional shop for proper tire repair, as residual sealant can corrode the wheel rim and affect tire longevity. It's great for roadside emergencies but don't neglect follow-up maintenance. Always keep a bottle in your car for regular maintenance, so you're more prepared when unexpected situations arise.
From a safety perspective, using tire sealant requires attention to details to prevent accidents. When operating, I always check the tire pressure and the extent of tire damage first. If the tire is completely flat or has a large puncture, I avoid using the sealant and immediately switch to the spare tire. Before injecting the liquid, ensure the car is parked on a level surface and the valve connection is secure. Avoid spilling the liquid during injection, as it contains chemicals that can irritate the skin. After injection, I drive slowly for a few minutes to allow the liquid to distribute and seal, keeping the speed below 50 km/h to prevent loss of control. Tire sealant is only a temporary solution—get the tire repaired as soon as possible and avoid long-term reliance, as it can cause imbalance and increase safety risks. While it can buy time in emergencies, always remember that safe driving comes first. Note that some vehicle models have special restrictions, such as those with tire pressure monitoring systems, which may be affected. Always consult the manual for safety.