Why do my rear tyres wear on the inside?

Why are my tyres wearing on the inside and outside? The most common reason for tyre wear on the edges is underinflation. If you’ve noticed wear on the inside, check the outside of the tyre too. Underinflated tyres tend to distort the tread away from the road in the centre, which results in the edges becoming worn.

Why is my rear tyre wearing on the outside?

Tire tread wear on the edges of a tire will typically indicate inflation pressures are lower than specified. When a tire is under-inflated, the contact patch grows and the load is carried by the outside edges of the patch.

Why do rear tyres wear unevenly?

Uneven tire wear is usually caused by improper alignment, overinflation, underinflation or a worn out suspension.

Why is my tyre wearing on the outside?

Front tires wearing on the outside edge is usually a result of aging coil springs. As they lose height, so does the vehicle, causing the whole suspension to misalign, especially in camber. If the leaf springs are also sagging or wearing out, they cause caster misalignment, which may worsen the situation.

What make your tyres illegal?

Excessive or uneven tyre wear is a key component of what can constitute as an illegal tyre. This could refer to having large, deep cuts in the sidewall, for example, or having tyre wear in uneven places – leading to a dangerous tyre which isn’t meeting the specific safety requirements.

Is outside tyre wear illegal?

Check for cuts or breaks in the rubber larger than 25mm or 10% of the section width which has caused the inner cord to become exposed and any bulges or lumps that may indicate failure of the tyre structure. It is also important to remember it is illegal to use a spare tyre outside of its stated limitations.

Why do rear tires wear faster?

If you buy your tires used, you never truly know what you are getting or the exact history of each tire. One of them might have older rubber, prior damage, or a compromised structure. As such, buying used could be the reason one of your tires has worn more quickly than the others.

Are my tyres illegal?

Insert a 20p coin into the lowest tread depth of your tyres. If you can’t see the outer rim around the edge of the coin, then your tyre is safe and has a minimum of 3mm tread depth. If you CAN see the rim then your tyre tread is less than 3mm and should be checked by a professional.

Can MOT fail on tyres?

So, what are the MOT tyre requirements? Tyres with tread depth lower than 1.6mm is illegal and will result in an MOT fail.

What is normal tyre wear?

How long a tyre lasts depends on how its driven and stored. Under normal driving conditions, you should get a minimum of 20,000 miles out of front tyres on a front-wheel-drive car. For rear tyres, it can be double that – around 40,000 miles. We recommend moving worn rear tyres to the front when the front ones wear out.

What does toe wear on a tire mean?

Excessive wear on the inner or outer edge of the tire, known as “toe wear ” or, in more extreme cases, as “camber wear,” suggests something may be wrong with the wheel alignment, according to Bridgestone. To help fix the problem, you’ll likely need to make an appointment with a mechanic.

What causes inside tires to wear inside?

Inside tire wear can be caused by worn struts or shock absorbers. Worn shocks or struts allow the wheels to bounce too much, particularly on rough roads, and typically results in an inner or outer wear pattern on the tread.

What does camber wear on a tire mean?

Excessive wear on the inner or outer edge of the tire, known as “toe wear ” or, in more extreme cases, as “camber wear,” suggests something may be wrong with the wheel alignment, according to Bridgestone. To help fix the problem, you’ll likely need to make an appointment with a mechanic. Does an alignment fix camber?

What does negative camber mean on a rear wheel alignment?

With negative camber, the top of the wheels are leaning inward (again, by design) which lean will tend to wear the inside tread of the tire, just as you are observing. Regular rotation of the tires, every 6,000 miles, tends to minimize that effect. How do I know if I need a rear wheel alignment? You may notice one or more of these alignment issues: