Depends on whether you are talking about engine vibration or suspension system or tire vibrations.
The engine may be missing (not firing properly on all cylinders) due to many possible problems. Motor mounts could be bad. Electronics?
Could also be wheel balance, wheel alignment, bad or damaged suspension components.
If it vibrates if you rev up the engine in neutral, while stopped, it is definitely in the engine.
Don't ever forget to check for loose wheels (lug nuts).
The engine may be missing (not firing properly on all cylinders) due to many possible problems. Motor mounts could be bad. Electronics?
Could also be wheel balance, wheel alignment, bad or damaged suspension components.
If it vibrates if you rev up the engine in neutral, while stopped, it is definitely in the engine.
Don't ever forget to check for loose wheels (lug nuts).