How to Check If a Car Tyre Has a Problem

Regularly inspecting your car tyres can help identify issues before they lead to a puncture, poor handling, or dangerous situations on the road. At home, you can perform a basic inspection for signs of low pressure, uneven wear, cracks, bulges, punctures, or damaged tread. For more serious damage, consult a qualified tyre professional.

To check tyre pressure, use a tyre-pressure gauge when the tyres are cold and compare the reading with the recommended pressure found in your vehicle’s handbook or on the tyre-pressure information label, usually located on the driver’s door frame. Ensure you check all four tyres, including the spare if applicable, inflating them to the recommended pressure.

Inspect the tread by examining the tyre across the entire surface, looking for uneven wear, very shallow tread, or areas significantly more worn than others. Check the centre of the tread, both edges, and look for uneven wear. Additionally, check the tread-wear indicators for any signs of wear.

Inspect the sidewall and tread for visible cuts, cracks, or splits. While small surface marks may not always indicate an unsafe tyre, deep cuts or significant cracking should be assessed by a professional. Also, look for bulges or blisters on the sidewall, as these can indicate internal damage and increase the risk of tyre failure, especially at higher speeds. Inspect the entire sidewall for unusual bumps and avoid driving on a tyre with a significant bulge, having it inspected or replaced promptly instead.

Check for nails or other objects embedded in the tread carefully, as removing an object that has punctured the tyre can cause a slow leak to worsen. If you find a puncture, have it professionally assessed. Uneven wear can sometimes be felt when running your hand over the tread while the vehicle is stationary and the tyre is cool. Look for one-sided wear, worn patches, cupping, or scalloping. If you notice persistent uneven wear, have it inspected by a professional.

Tyres can also deteriorate with age, even when they still have reasonable tread. Check the tyre’s date code on the sidewall, which is usually represented by the final four digits indicating the week and year of manufacture. Consider the tyre’s age and condition, and replace ageing or deteriorated tyres when necessary. Finally, pay attention while driving for any unusual vibrations, steering changes, unusual tyre noise, or changes in handling, as these can indicate a tyre, wheel, alignment, or suspension problem.

If you notice any of these signs or are unsure about your tyre's condition, have it inspected by a professional before continuing to drive.