What Causes Vehicle Body Vibration During Driving?
3 Answers
According to different design principles, structures, and driving environments, among other factors, the occurrence of vibration during driving may be attributed to the following possibilities: 1. Tire or related transmission component issues: (1) Impact of tire imbalance. (2) Abnormal tire pressure: either too high or too low. (3) Tire wear or other abnormalities. (4) Tire deformation, etc. 2. Resonance from the engine or poor engine performance due to faults: (1) Loose installation or fixation of engine components. (2) Improper assembly due to human factors. 3. Road surface conditions. 4. Issues with specific chassis components. 5. Faults in the engine-related systems or their accessories. 6. Possible human operational causes: (1) Abnormal engine RPM due to driving manipulation, potentially leading to body vibration. (2) Speeding.
Body vibration is quite common while driving. Having driven many cars, I feel it's mostly related to tire issues. Wheel imbalance, such as uneven tire weight distribution, often causes noticeable shaking at high speeds. It could also be due to deformed wheel rims, especially on bumpy roads where every jolt leads to severe vibration. Suspension system failures like worn shock absorbers or loose ball joints can intensify the car's wobbling. Worn CV joints in the drivetrain tend to cause shaking during turns. Bad engine mounts make vibrations more pronounced during acceleration. If shaking occurs during braking, it's usually caused by warped brake rotors. All these issues can trigger vibrations, affect handling, and increase fuel consumption. I must emphasize that once detected, you should immediately stop to check tire pressure and wear condition. When necessary, visit a professional shop for wheel balancing or component replacement—don't wait until an accident occurs.
I recently experienced body vibration while driving, which was really annoying. Generally, start by considering the tires—whether the balance is off or if there's a bulge, causing more vibration at high speeds. Deformed rims are also common, especially after driving on rough roads. Issues with the suspension, like loose support rods, can make the car unstable. If the engine mounts are loose, the shaking becomes more noticeable when accelerating. Brake vibration usually indicates a problem with the brake discs. Worn drive shafts worsen during turns. Ignoring these vibrations can lead to increased fuel consumption and even accidents. I think it's best to visit a repair shop promptly for a check-up. Regular maintenance, especially focusing on tires and suspension components, can prevent many issues.
