What Causes Buick Envision Vehicle Resonance and How to Solve It?
2 Answers
Buick Envision vehicle resonance is caused by prolonged use of the car, leading to high-temperature fatigue and aging of the engine. Below are the detailed reasons for resonance caused by thermal fatigue aging: 1. Prolonged use: If the car has been used for a long time, the rubber in the engine mounts may experience high-temperature fatigue and aging, leading to resonance. It is recommended to replace the aged components. 2. Engine misfire: Resonance can also be caused by deformation or improper installation of the engine guard plate. It is recommended to reinstall or replace it. Additionally, issues with the idle speed control system can cause vehicle resonance, and it is advised to visit a 4S store for prompt resolution.
I feel a resonance when driving the Buick Envision, like the car is humming or vibrating at certain speeds, which is quite annoying. This is usually due to improper tire dynamic balance. Unbalanced wheels can cause significant shaking when rotating, especially noticeable at high speeds. It could also be that the rubber mounts on the engine mounting brackets have aged and hardened, losing their support, allowing vibrations to transmit into the cabin. If the exhaust system isn't secure or the hangers are loose, it can also produce resonance noises during acceleration. When I encountered this issue, I first checked the tires for obvious wear or imbalance. Sometimes, getting a dynamic balance test at a shop can solve the problem. If that doesn't help, I then inspect whether the exhaust mounting points need replacement. Resonance shouldn't be ignored, as prolonged issues can accelerate wear on other components, like loosening the steering wheel or even affecting braking performance. I recommend slowing down and pulling over to a safe area if resonance occurs while driving, then doing a quick check of tire pressure and appearance. If the problem persists, take it to a professional repair shop for diagnosis. During regular maintenance, ask them to pay extra attention to the mounts and exhaust components—spending a little money can prevent bigger issues.
