… Such damage may not be visible on the surface of the inner liner or sidewall, making it impossible to determine the tire suitability for repair.

When asked if there are any instances where a run-flat tire can be repaired, a Pirelli Tire LLC spokesperson said no, a run-flat should never be repaired.

Can you fix a slow leak in a run flat tire? Having a flat fixed by a tire or repair shop typically costs $5-$40 for a standard tire and $30-$60 to repair a run flat tire (designed to be safe to drive on even when it is flat). How much does it cost to repair a run flat tire? It can negatively affect the speed rating and potentially cause blowouts. Although tire patches can last a long time, a tire should never be patched more than once. On average, tire experts predict that a proper plug and patch can last from seven to ten years. How long can you drive on a patched tire? To locate the leak, mop the tire with soapy water. If the repair leaks, repeat the process with another plug. Refill the tire with air and check the repair with the soapy water to make sure the tire is no longer leaking. Quickly pull the insertion tool out of the tire to finish installing the plug. … If there are punctures or damage in the shoulder or sidewall of the tire, it is not repairable. The only way to properly repair a tire is to demount it from the rim so it can inspected on the inside, remove the damaged material, fill the void with rubber, and seal the innerliner with a repair unit. Some run-flat tires can be plugged, if a patch is placed over the plug. Run-flat tires are designed with reinforced sidewalls that allow the tire to be driven for a limited distance without air.

Plug run flat tire