Why would your car shake for a few seconds when you take off if have 4 new tires all balanced and struts shocks?

- Driveline or axle issues: Worn or damaged driveline components, such as a driveshaft or CV joint, can cause vibrations, especially at certain speeds.

- Engine Mount - Check to see if engine mount may be bad.

If the vibration only happens when you step on the brakes, consider brake component malfunction (such as warped rotors) instead.