2009 DTS new wheels , new tires balanced and rebalanced but I still get a vibration on the highway, anyone have a suggestion to correct????

 

Hi kcwj7p,

I can understand how that vibration in your DTS would be frustrating. It looks like you are seeking some advice from the forum, but if you would like to look into your options working with a dealership, please feel free to send me a PM.

Have a great day,

Austin J.
Cadillac Customer Care

 

Simple test: block both rear tires, jack one front tire off the ground. Put your hands at 12:00 and 6:00 and try to rock it. If it moves, you need Wheel Hub Bearings. Those going bad will cause highway vibrations if the tires are mounted/balanced/aligned. They are not cheap, SEARS quoted me almost $900 for those bearings + alignment + labor.

TS