How to Use Automatic Tire Repair Fluid?
2 Answers
Automatic tire repair fluid is used as follows: 1. Shake the repair fluid well; 2. Lift the outer tube, align the tube mouth with the tire valve and tighten it; 3. Tear off the fixing ring on the top of the bottle and open the switch; 4. The repair fluid begins to inject into the tire, and after filling, turn the valve counterclockwise to close it. The working principle of automatic tire repair fluid is: when the repair fluid is injected, the centrifugal force generated by the car's movement can cover the inside of the tire, forming a sealing film that serves to repair the tire. Precautions for using automatic tire repair fluid: it can only repair small punctures with a diameter of less than 6mm.
As an ordinary commuter driver, I've experienced a flat tire before. Using an automatic tire sealant is simple and convenient: first, park the car securely, shift to neutral, or engage the handbrake. Locate the small can of tire sealant, shake it for about 20 seconds to mix the liquid inside evenly. Then remove the tire's valve cap, screw the sealant can's nozzle onto the valve, and press the button to inject the liquid. After injection, quickly remove the can and replace the valve cap. Next, start the car and drive at low speed for a few minutes, such as circling the parking lot, keeping the speed below 60 km/h, so the sealant can distribute inside the tire to seal the puncture. After stopping, use a tire pressure gauge to check the pressure; if it's insufficient, use a portable air pump to inflate to the standard value. This method is super quick and saves the hassle of changing a spare tire, but it's only suitable for small punctures (like nail-sized holes). It won't work for large holes or multiple punctures, and after repair, you should promptly visit a repair shop for a thorough check to avoid recurrence on the road.
