Does abnormal noise from a car when going over potholes affect the vehicle?
3 Answers
If the noise comes from the tires, it is a normal phenomenon. However, if the noise originates from the adjustment arm of the chassis suspension, it requires inspection. Below is a detailed explanation: 1. Abnormal noise from the chassis: The suspension is the component that connects the wheels to the chassis. There are numerous rubber bushings in the areas where the suspension connects to the chassis. These rubber parts can age over time with prolonged use. If the rubber bushings become worn, the suspension's play will increase, resulting in noise from the vehicle's suspension when passing over speed bumps or rough roads. 2. Abnormal noise from the tires: If the noise comes from the tires, it is a normal occurrence. When going over potholes, the tires impact the ground, which naturally produces some noise. However, it is advisable to avoid large potholes on the road to protect both the tires and the rims.
As a car enthusiast, I've found that strange noises when going over bumps are indeed not simple and could have impacts, just like my own old car experienced a few times. The noises often come from loose suspension systems or friction between chassis components. If left unrepaired for a long time, it can worsen wear and tear, leading to unbalanced tires or damaged brake pads, even affecting driving stability—like steering wheel shaking at high speeds. I recommend paying attention to the source of the noise in daily driving, such as whether the sound comes from the front or rear when going over bumps. Remember to get the suspension springs and ball joints checked at a repair shop—don’t wait until the car breaks down to regret it. During maintenance, also keep an eye on the shock absorbers; when they age, they tend to make noises, ruining the driving experience and increasing fuel consumption. If you're skilled with DIY repairs, you can test wheel wobble to check for looseness—safety first.
I commute 30 kilometers every day and have experienced quite a few instances of strange noises when going over potholes. These noises definitely affect the car, most likely due to issues with the wheels or shock absorbers. For example, last time my car made noises, I later found out the bearings were worn and leaking oil. If not repaired promptly, it could damage the drive shaft and increase noise pollution. If the noise persists, it might even affect the chassis structure, leading to frame deformation or loose parts flying off—just imagine how dangerous sudden loss of control on the highway could be. I usually stop to quickly check tire pressure and bolt tightness, then schedule a repair as soon as possible. Don’t underestimate noises—they often hide safety risks, especially when driving over potholes in the rain, as it’s easy to skid. Developing the habit of slowing down can help minimize damage.
