It'll bubble around the leak and tell you where it is The sealant can temporarily mend small punctures in tires caused by nails or any sharp objects. Fix a flat is for emergencies only, and won't work for leaks outside of the tread, like on the sidewall, tire bead, or valve stem
How long does fix a flat last for a slow leak - mlhanotes
Or just take it to a tire shop.
However, for a lasting fix, you should seek professional repair or replace the affected tire.
Here's how you do it, though Many screw this part up Let all the air out of your tire Throw a jack underneath so you aren't pinching the sidewall
Now the can won't be fighting your residual air pressure, and more will go in Drop the car off the jack and quickly go for a. It can help prevent air leaks and seal tire holes immediately The latex emulsion hardens along the inner wall of the tire, sealing the leak.
