Uneven tire wear can also happen if you’ve installed cheap brand tires in your Equinox. The common causes of uneven tire wear are unbalanced wheels, improper wheel alignment, overinflated or underinflated tires, and worn suspension or steering parts. What causes uneven tire wear in Chevy Equinox? Check if the tire tread moves from high to low in random spots, the worn bits are usually 3-4 inches in diameter but can be larger or smaller. Inspect your vehicle’s tires for any signs of cupping or scalloping. In this type of wear, scallops or dips are formed around the tread indicating an out of balance wheel, but are more often a sign that you need to replace worn shock absorbers or other suspension components. Tire cupping or scalloping is a type of uneven wear that is known to cause humming noise at high speeds, and is often mistaken for a bad wheel bearing. Unevenly worn tire tread can also cause humming noise in Chevy Equinox. If they are replaced at the same time, this saves time and money. It can be assumed that both bearings were subjected to roughly the same stress and that the failure of the second bearing is imminent. In general, it is advisable to change the second bearing on the same axle even if there is only one defective wheel bearing in your Chevy Equinox. Should I replace only the defective wheel bearing in Equinox? You may also notice a play in the wheel as if the wheel is not correctly fitted or is loose. The wheel with bad bearing is difficult to turn by hand when the vehicle is jacked up, a grinding noise can be heard when the wheel is turned. Second sign is that the noise changes when cornering, which varies depending on the steering angle and thereby increases or decreases: a “hum” when turning left, for example, usually indicates a defective wheel bearing on the right-hand side and vice versa. The first sign of faulty wheel bearing in your Equinox is obviously the humming noise.
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How to check for a faulty wheel bearing in Equinox? Sound of a bad wheel bearing (humming noise) This is what a bad wheel bearing typically sounds like, especially when driving at high speed. Other factors can also contribute to premature bearing failure on your Equinox, like driving with unbalanced tires or poor wheel alignment. However, how soon they fail depends on driving habits. Therefore, all wheel bearings eventually fail. Impacts of all kinds are much more damaging to bearings than the high loads. High impacts on the bearings also occur on uneven roads or when driving through potholes. If a curve is then also driven through, axial forces occur. When driving, the speed creates additional forces. The entire weight of the vehicle rests on the bearings. What causes bearings to fail in Chevy Equinox?Įven when driving your Equinox in a straight line, the bearings have to absorb high radial forces. In worst case scenario, affected wheel can locks up while driving or even tears off. Do not ignore the symptoms of a defective wheel bearing. The faster you drive your Equinox, the louder the humming noise gets.
Sometimes other symptoms may also appear, a knocking noise when cornering, and vibrations in the steering wheel or the whole body. The most common sign of bad wheel bearing is grinding or humming noise in the cabin from the direction of the affected wheel. A defective wheel bearing can be the cause of humming noise in your Chevy Equinox.
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