1. Improper tire installation: If the tires are not properly mounted on the wheels or the lug nuts are not tightened correctly, it can cause vibrations at high speed.
2. Tire balancing: Tires need to be balanced to ensure that they rotate smoothly. If the tires are not properly balanced, it can cause vibrations.
3. Tire defects: Sometimes, new tires can have defects, such as bulges or abnormal tread wear, that can cause vibrations.
4. Wheel alignment: If the wheels are not aligned properly, it can cause vibrations at high speed.
5. Suspension problems: Worn or damaged suspension components, such as shock absorbers or control arms, can also cause vibrations.
6. Driveline issues: Problems with the driveshaft, CV joints, or other components in the driveline can also cause vibrations.
If you are experiencing vibrations at high speed with new tires, it is important to have the vehicle inspected by a qualified mechanic to determine the cause and have the problem corrected.
