The job, step by step
Found it flat in Kingstanding? Leave it where it is.
Kingstanding flats are discovered on the drive before work, at the Leisure Centre car park, if agreed, after a swim, or outside the Hawthorn Road shops with the bags in the boot. It may be a screw from the shop parades leaking overnight, or a valve has failed; sometimes it is the after-effect of a pothole strike on the A453 the day before. Rolling on a flat tyre, even a few hundred metres to Kings Road, crushes the sidewall against the rim and turns a repair into a new tyre.
Stay put, send the street or car park, and take the size from one of the good tyres. The fitter pumps the flat up, listens for the leak, and if needed pulls the tyre off the wheel to find it. Then the verdict is given at the car: a central tread puncture gets the inside patch, whereas a cut sidewall, a bulge or a chafed liner means replacement, with a new tyre fitted if your size is on the van.
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 Kingstanding as well.
Other services from the same Brent Cross team: broken tyre replacement in Kingstanding and new tyres fitted.