Does Speeding Over Speed Bumps Damage the Car?
2 Answers
Speeding over speed bumps can cause significant damage to the car. The hazards of driving quickly over speed bumps include: 1. Tire deformation and damage: Tires are the only part of the car that comes into direct contact with the ground, and any changes in the road surface first affect them. As a vulnerable component, the driving conditions directly impact the lifespan of the tires. Frequently speeding over speed bumps can damage the tire surface and even cause the wheel rim to deform due to compression. 2. Impact on the suspension: When a vehicle passes over a speed bump at high speed, the suspension system is subjected to impact forces several times or even more than ten times greater than during normal driving, severely affecting the lifespan of components such as shock absorbers, springs, and brackets. The strong impact can also damage the chassis, posing a threat to critical components located underneath the car, such as brake lines, fuel tanks, oil pipes, exhaust systems, and the engine oil pan. This threat directly relates to the vehicle's driving safety. 3. Impact on comfort: When a car speeds over a speed bump, the immediate reaction of passengers inside is discomfort due to the jolting. For vehicles with stiffer suspensions, rear-seat passengers may even bounce up suddenly, potentially hitting their heads against the roof and causing injury. Additionally, this action can stir up dust settled inside the car, polluting the air and affecting the health of the occupants.
I remember when I used to drive to work in a hurry, I often accelerated over speed bumps, which led to various car issues like loud noises from the suspension system and faster tire wear. The mechanic told me this practice is quite damaging to the car because speed bumps are designed to slow you down. Going too fast increases the impact force, potentially damaging shock absorbers, springs, and even the car frame structure, with repair costs easily reaching thousands. It's also dangerous—high speed over bumps causes severe jolts, making the car harder to control and increasing accident risks. Now, I’ve developed the habit of slowing down to 20-30 km/h before crossing speed bumps, ensuring a smooth pass. This not only protects the car and extends its lifespan but also saves on repair costs. Regular checks on tires and suspension can help prevent problems.
