wheel bearing noise · humming sound while driving
A steady humming, rumbling or roaring noise that seems to come from one wheel area, changing with vehicle speed and often changing when turning.
Try gently weaving left and right at low speed in an empty area - if the noise gets noticeably louder when turning one direction, that helps pinpoint which wheel bearing is worn.
Usually safe short-term, but a wheel bearing that fails completely can cause a wheel to become loose or lock up, so do not delay indefinitely.
Describe your situation more precisely (e.g. exactly when it gets worse, how long it lasts) and get an expanded, personalized breakdown.
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Descriptions are for guidance only and do not replace a workshop inspection. If you are ever unsure whether it is safe to keep driving, pull over in a safe spot.
Grinding noise when braking
SeriousA harsh, metallic grinding or scraping sound that happens specifically when you press the brake pedal, often worse at low speed.
Squealing or squeaking noise when braking
WarningA high-pitched squeal, usually most noticeable on the first brake application of the day or at low speed.
Soft or spongy brake pedal
SeriousThe brake pedal feels soft, spongy or sinks further toward the floor than usual before the brakes actually engage.
Car pulls to one side when braking
WarningThe car veers noticeably to the left or right specifically when you apply the brakes, requiring you to correct the steering.
