Vibration

Scan for codes for a misfire then have the dash checked for loose parts. You can do the scan yourself or take the car to an auto parts store and they can scan for a misfire. If you decide to do the scan yourself here is a link with great information on how to scan for codes.

2carpros.com/search?q=How+to+scan+for+codes&key=added&header=yes

I checked the dash for loose parts and there were no loose parts. I will check for misfire it seems to be running okay except for the wheel shimmy and the loud noise (vibrating).

The wheel shimmy could be a bad wheel bearing. Have that checked or it could be a bent rim that can transfer through whole car especially if on front end.

Also have it scanned for ABS codes. There may be a problem with a sensor which could be a wheel bearing on the side you are talking about. Some auto parts can do it but mostly it has to done by a professional.

Thank you I will have that checked.

Hmac300, thanks for trying to help with the Pontiac G6 problem. I borrowed a friends lift and it turned out to be the lower control arm and the wheel bearing.

Good find on that, thank for getting back to us,