The job, step by step
Found it flat in Bletchley? Leave it where it is.
A Bletchley flat can appear after the car has been standing. Commuters return from Euston to the station car park and find a corner sagging; a household on the Lakes Estate walks out to a tyre on its rim. Queensway garages are close enough that driving there seems harmless. It is not: even a short run grinds the sidewall between rim and road, and a nail that was fixable turns into a tyre for the skip.
Leave the car, photograph the flat tyre and its size, and send the postcode or car park row. Once the car is jacked and the wheel off, the reason is found: a tread puncture fixable to BS AU 159, a leaking valve, a corroded rim bead or genuine damage needing a replacement. Prices for repair and replacement are both given on the call, so the outcome at the car carries no surprise.
On run-flat tyres? They behave differently once deflated, so check the handbook's limits and read our page on run-flat tyres; we fit replacement run-flat tyres at the car in Bletchley as well.
Need something else? Our pages on broken tyre replacement in Bletchley and burst tyre replacement in Bletchley explain those jobs.