How to Solve Car Tire Noise?
3 Answers
Solutions for car tire noise: 1. Tire noise cannot be completely avoided. A simple and effective way to reduce it is to adjust the tire pressure to a moderate level. If the pressure is too high, the noise will increase accordingly. 2. If conditions permit, it is recommended to replace the tires with quiet ones. These tires have softer rubber and unique tread patterns, which can reduce tire noise to some extent. 3. Take steps to dampen, insulate, absorb sound, and buffer along the path where tire noise transmits into the cabin. The main transmission areas include the chassis, fenders, and wheel arches. Materials used mainly include damping rubber, sound-absorbing cotton, and specialized wheel arch liners. Since sound insulation work is complex, it is recommended that car owners go to professional repair shops for the replacement of related materials.
I have plenty of experience with tire noise. I used to feel like my ears were buzzing while driving. The most direct solution is to switch to quiet tires. Brands like Michelin and Continental have special noise-reducing series with carefully designed tread patterns. If changing tires seems too expensive, you can try adding soundproofing foam to the wheel arches. I did it myself, and the material cost only a few hundred yuan. It made a noticeable difference in noise reduction on the highway. Also, pay attention to tire pressure—if it's too high, the tires become hard and slap against the road, making a lot of noise. Oh, and adding soundproofing felt to the trunk liner helps too, as tire noise often travels up from the chassis. When driving, try to stick to newly paved asphalt roads—rough concrete roads are basically noise amplifiers.
A friend asked me how to solve tire noise, and in fact, the condition of the tires has a significant impact. Over time, tire rubber hardens, making them hit the road like chunks of iron. Changing to new tires makes an immediate difference—opt for soft rubber quiet tires, preferably with fine tread patterns. Don't inflate the tires to the maximum pressure; just follow the manufacturer's recommended level, or else it'll sound like drumming. Undercoating can also absorb tire noise—applying a thicker layer provides both rust protection and sound insulation. Try to avoid driving on gravel roads as they damage tires and are noisy. If the rear tires are heavily worn, consider rotating them to balance wear and reduce noise. A heavier car also increases tire friction noise, so avoid overloading the trunk.