Does Fix-A-Flat work?

The solution is intended for tires with minimal damage, such as small puncture wounds or slow leaks, and works for that level of damage. Larger or more complex areas of damage are unlikely to be effectively remedied.

Fix-a-Flat is injected into the tire through the valve stem and provides a temporary repair. Tires inflated with the solution should not be driven for extended periods but should be repaired in a shop as soon as possible. Fix-a-Flat cannot repair severely damaged tires, such as those with sidewall damage, large holes, cracks or rim leaks. Each can is intended to temporarily repair and inflate a single tire.