Tyre Blowout on the Motorway: What to Do

What Causes a Motorway Tyre Blowout?

Blowouts occur when a tyre fails suddenly and releases all air instantly. Common causes include severely underinflated tyres (heat build-up weakens the structure), overloading, a large pothole or debris impact, existing sidewall damage or bulge, and tyres over 5 years old.

Step 1: Do Not Brake Hard

Your instinct is to brake — resist it. Hard braking during a blowout can cause immediate loss of control. Instead, ease off the accelerator and let the car slow naturally through engine braking and drag.

Step 2: Grip and Steer

A blowout pulls hard toward the deflated tyre. Hold the wheel firmly with both hands, correct the pull, and keep pointing straight. No sharp steering inputs.

Step 3: Move Across Gradually

Signal clearly, move across lanes one at a time — no sudden lane changes. Aim for the hard shoulder or emergency refuge area. Switch on hazards before stopping.

Step 4: Everyone Behind the Barrier

Get all passengers out and stand well behind the barrier — never between your vehicle and moving traffic. Leave the engine running and wheels turned away from the carriageway.

Step 5: Call FixMyTyreNow

Call 07895 859505. We cover all motorways and major A-roads in and around London 24/7. Give your location using road signs or what3words. Average arrival: 20 minutes.

Prevention

Check tyre pressure monthly. Inspect for bulges regularly. Replace tyres over 5 years old. These steps dramatically reduce blowout risk.