It's good to know if this item works or not, in case of an emergency.

How to use fixaflat. Remove the black cap from the valve stem (the nipple that the air comes in through). Pull over to a safe area. Stuck with an emergency flat tire?

Some combination of all of the above. Just connect, inflate & go! Follow my builds / projects:

Put the cap in a safe place, you'll need to put it back on when you're. Remove the black cap from the valve stem (the nipple that the air comes in through). Park the car and brace the tire.

The procedure seals and clogs the puncture internally and pressurizes any remaining air. Pull out your car from the street or highway to a safe side of the road. When r134a and water mix, they become corrosive.

Pull over to a safe area. This provides sufficient air pressure and seals up. Diy car repair with scotty kilmer, an auto mechanic for the last 50 years.