Why is there a noise when accelerating with the left front wheel?
2 Answers
There may be abnormal noise when accelerating with the left front wheel due to increased suspension play in the left front wheel, or it could be caused by a malfunction in the left front wheel's shock absorber. Reasons for abnormal noise when accelerating with the left front wheel: It may be due to increased suspension play in the left front wheel, a malfunction in the left front wheel's shock absorber, or aging of the steering ball joint or chassis suspension. It is recommended to have it inspected and repaired. Scenarios of abnormal noise from the left front wheel: If there is a rhythmic 'clicking' sound that speeds up with the vehicle's speed, it may be caused by foreign objects on the tire, such as stones or nails. If there is an intermittent 'knocking' sound when turning, going over bumps, or driving on rough roads, it could indicate a problem with the outer CV joint of the left front axle, a damaged shock absorber, or worn ball joints or bushings in the chassis suspension. If there is a noticeable 'humming' sound while driving that gets louder with speed, the most likely cause is a faulty left front wheel hub bearing.
As an enthusiast with ten years of car repair experience, a noise from the left front wheel when accelerating is usually due to wear in the wheel hub bearing at that position. When accelerating, the wheel load increases, and if the bearing is damaged, it will produce a creaking or humming noise. It could also be related to the suspension, such as loose ball joints or control arms, making the friction noise more noticeable during acceleration. Issues with the drive axle are another possible cause, as worn gears can produce a clicking sound. Additionally, if the brake caliper hasn't retracted properly or there's a stone stuck in the tire, the vibration increases during acceleration, causing noise. I recommend promptly parking on a flat surface and gently shaking the wheel to check for looseness. If that doesn't help, take it to a professional repair shop for a jack inspection—don't attempt to fix it yourself to avoid worsening the damage. Safety first! Delaying this issue may compromise the car's stability and increase the risk of accidents.
