Can a Tyre Puncture Be Repaired? (BS AU 159 & London Rules)
PAA: “Can a punctured tyre be repaired?” — central tread zone, 6mm max, Sidewall = replace in Hackney to Hounslow.
Under BS AU 159, only certain punctures in the central tread zone, up to 6mm diameter, with no secondary damage, are repairable with a combined patch and plug from the inside. Sidewall or shoulder injuries need replacement — whether you are in Tower Hamlets or Sutton.
Why string plugs alone fail MOT
External string repairs without internal inspection can leave hidden damage. Professional puncture repair removes the tyre from the rim for inspection.
Run-flats
If driven flat, the structure may be compromised — often replace rather than repair. Book mobile tyre repair for assessment.
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