Tyre Puncture Repair (Plug And Patch)
A puncture repair seals a small hole in the tread area of a tyre.
What is Tyre Puncture Repair (Plug And Patch)?
The best method is a combined plug and patch from inside. Repairs are limited to the tread area. Sidewall damage cannot be repaired. Industry standards limit the size of repairable holes and the area where repairs are allowed. The tyre should be removed from the wheel so the inside can be inspected, because driving while flat can damage the sidewall internally. Speed rating may be affected after repair depending on national rules.
How it works
The plug fills the hole and the patch seals the inner liner.
Why it matters for your car
External plugs are temporary. Run-flat tyres have special rules.
Other terms
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