Vibrating while idling in drive Why Does My Car Shake at High Speeds? Capital One Auto Navigator If your car shakes at high speed the cause is often mechanical imbalance. Small issues become more noticeable as speed increases. Unbalanced tires are a common reason, creating vibration that grows Car_Intersection Why Is Your Steering Wheel Shaking? If your steering wheel starts vibrating between 80100 km h, it's often a wheel balancing issue but Instagram Why Is Your Car Shaking While Driving Common Causes & How to Fix?