
Honda XR-V can eliminate noise through the following methods: 1. Vibration reduction: Every car is manufactured using metal and plastic sheets, which generate resonance during driving, causing a large amount of low-frequency noise. The original factory also processes some vibration sound sources, but it is far from enough. Therefore, whether it is a high-end car or a mid-to-low-end car, it is necessary to install vibration damping materials. 2. Sound absorption: When the car is driving at high speed, the body itself produces resonance noise. Adding high-efficiency sound-absorbing cotton can reduce noise. 3. Sound insulation: Due to the thin metal and plastic sheets of mid-to-low-end cars, external noise is transmitted. Installing sound insulation and thickening sheets can block the noise.

My XR-V also had noise issues before, and it turned out to be caused by uneven tire wear. You'd better first check if the tire tread depth and tire pressure are normal. Generally, 2.3 for the front tires and 2.1 for the rear tires are appropriate. If the noise increases when driving on highways, it's most likely a tire issue, and you might consider switching to quiet tires. Aging engine mount bushings can also cause a humming sound, especially for cars over three years old. Last time I replaced the bushings, it only cost a little over 300 yuan including labor, and the effect was immediate. Loose underbody panels are also a common source of noise, especially noticeable when going over speed bumps. You can check this by getting down and shaking them yourself.

As a regular at auto repair shops, I typically approach XR-V noise issues in three steps. First, rule out the easiest fixes, like rattling items in the trunk or glove compartment caused by human factors. Then focus on mechanical components, paying special attention to when the noise occurs: engine mount issues often appear at idle, exhaust system looseness during acceleration, and suspension problems when turning. Always check the wheel bearings - rotating the tires by hand can reveal grinding sounds indicating issues. If the cause remains elusive, I recommend full vehicle soundproofing upgrades. Though costing 5,000-6,000 RMB, they're particularly effective against road and wind noise.

My XR-V has over 50,000 kilometers on it, and the most effective way to deal with noise is regular maintenance. Be sure to change the engine oil every 5,000 kilometers, as poor-quality oil can significantly increase engine noise. Replace the air filter frequently, as a dirty one can cause whistling sounds due to restricted airflow. For window squeaks, I have a little trick: spraying dashboard wax into the rubber seal gaps works wonders. Door creaks are usually due to lack of grease on the door stoppers—applying some grease solves it. If you hear squeaking from the chassis on rough roads, it's likely the stabilizer bar bushings are worn out, and replacing them only costs a few dozen yuan. Remember these routine maintenance points, and you can avoid over 80% of noise issues.


