why does my car shake at high speeds

A car shaking at high speeds is most commonly caused by issues related to the tires and wheels, such as unbalanced tires, uneven tire wear, low tire pressure, or bent wheels. Other potential causes include worn wheel bearings, problems with suspension components like tie rods or ball joints, damaged or warped brake rotors, bent or damaged axles, and engine-related issues such as faulty spark plugs, fuel filter, or motor mounts. Each of these can cause vibrations that become more noticeable as speed increases, and the shaking might be felt in the steering wheel or throughout the vehicle depending on the source of the problem. For safety and comfort, it's important to have these components inspected and repaired as needed if shaking occurs at high speeds.