Would a bad drive shaft cause car to shake at high speeds?

A faulty drive shaft can potentially cause a car to shake at high speeds. The driveshaft is responsible for transmitting power from the transmission to the wheels, and if it is damaged or worn out, it can cause vibrations that are felt throughout the vehicle. These vibrations can be particularly noticeable at high speeds when the driveshaft is rotating more quickly.

Some signs that may indicate a bad driveshaft include:

- Vibrations or shaking at high speeds

- A clunking or knocking noise coming from underneath the car

- Difficulty shifting gears

- A leak of transmission fluid

If you are experiencing any of these symptoms, it is important to have your car inspected by a qualified mechanic as soon as possible. A bad driveshaft can eventually cause more serious damage to your vehicle, so it is important to address the problem promptly.