my car makes a lot of noise when I drive over 30mph. on 2004 Cadillac DeVille

the traction control light is always sounds like a truck.

Asked by for the 2004 Cadillac DeVille
Possible wheel bearings, makes sense with the traction light on.
Thank you for responding to my question. Is this a big job, and is it expensive?

Thank you
They are hub assemblies, probably around $200.00ea, labor around $75.00. The ABS/speed sensors are built in the hubs.
Thank you for your help. Is this a job where you do all four wheels or just the bad ones?
Just the bad ones, one at a time if you want, depending on what's bad.
Great! Thank you.