What Causes Severe Car Vibration?

3 Answers
DiJosephine
07/28/25 10:38pm
If you notice slight vibration or deviation in the car body during driving, it is usually caused by tire-related issues. The specific explanations are as follows: 1. Poor Tire Balance: The primary cause may be poor tire balance. The owner should promptly perform a four-wheel alignment and dynamic balancing. If the vehicle doesn't pull to one side, just doing a tire dynamic balance should suffice. 2. Deformed Wheel Hub: This condition is more serious and may be caused by a deformed steel rim, requiring the owner to visit a professional repair shop for inspection. This situation generally occurs in vehicles that have been in use for a long time. Typically, when replacing new tires or new steel rims, a tire balance should be performed. Otherwise, uneven weight distribution can easily cause steering wheel vibration. Body vibration affects both driving comfort and handling judgment. 3. Deformed Drive Shaft: Another possible cause is imbalance due to a deformed drive shaft. This situation is more common in vehicles that have experienced chassis collisions.
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PresleyLynn
08/12/25 2:02am
As a seasoned driver with decades of experience, I've encountered my fair share of car vibrations, which usually stem from tires or the engine. Unbalanced wheels, deformed tires, or out-of-round conditions can make the entire body shake, especially noticeable at high speeds. Engine misfires are another common issue—aging spark plugs or faulty ignition coils can cause unstable operation. I remember one time my car was shaking badly, and after a thorough check, it turned out to be worn engine mounts; replacing them smoothed things right out. My advice: start by checking tire pressure and wheel balance—something you can do yourself. If the shaking persists, head to a professional shop to inspect the engine system without delay, as prolonged issues can compromise safety.
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LeAlan
10/01/25 4:21am
The car is shaking so much, it's really annoying. Personally, I think we should start with the easiest things to check: tire issues are the most common, such as a warped wheel rim or improper wheel balancing, which can cause irregular vibrations. Then there's the suspension system—if the shock absorbers are worn out or the rubber bushings are cracked, it can make the whole car unstable. As for the engine, a clogged fuel filter or blocked fuel injectors can also cause shaking. I suggest you first do a quick check of the tire condition and air pressure, then test whether the shaking changes significantly during manual acceleration or deceleration. This way, you can avoid wasting money on major repairs. Taking the time to troubleshoot will save you both money and hassle.
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