Why Does My Car Shake When I Brake From 60 to 80? Blog AutoTechIQ Front Wheel Vibration at High Speed: Troubleshooting and Fixing Guide A front wheel vibration at high speed can be a serious safety issue that affects your driving comfort and performance. It can 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 Why Is My Car Shaking? HowStuffWorks Acceleration Vibrations? Check These 5 Areas First Ranger vibration at 100km h: Possible cause?