Mine did the same thing (vibrate dash on high). I thought bearing or loose cage.
Use a nutdriver and that motor will be out in a minute. You'll probably find a piece of gray plastic in the fan motor's attached squirrel cage (blower).
Pull it out, reinstall it, and it should be fine. I think that part came from the hvac, and so far, mine is still working.
Use a nutdriver and that motor will be out in a minute. You'll probably find a piece of gray plastic in the fan motor's attached squirrel cage (blower).
Pull it out, reinstall it, and it should be fine. I think that part came from the hvac, and so far, mine is still working.