What Does Wheel Balancing Do?

A tyre and wheel assembly is rarely perfectly even in weight. A balancing machine identifies where small corrective weights are needed so the assembly rotates more evenly.

What Does an Out-of-balance Wheel Feel Like?

A common symptom is vibration that becomes noticeable at particular road speeds. Depending on which wheel is affected, the vibration may be felt through the steering wheel, seat or body of the vehicle.

Vibration is not always caused by wheel balance. An out-of-shape tyre, bent wheel, tyre damage, worn suspension component or other mechanical fault can create similar symptoms.

When Should Wheels Be Balanced?

• When a tyre is fitted or replaced.
• After a tyre has been removed and refitted to the wheel.
• If a balance weight has been lost.
• If vibration develops and other obvious causes have been ruled out.

Can Poor Balance Damage Tyres?

Persistent imbalance can contribute to uneven tyre wear and place additional vibration through steering and suspension components. If a vehicle starts to vibrate after a tyre change or wheel impact, it is worth having the wheel and tyre inspected rather than assuming the problem will disappear.

Balancing Is Different From Alignment

Balancing deals with the rotating weight of an individual wheel and tyre assembly. Wheel alignment deals with the angles at which the wheels point and sit relative to the vehicle. A vehicle can need one, the other, or both.

If vibration appears at very low speed or is visible as a tyre wobble, see our out-of-shape tyre guide.