hello all...2009 cobalt ls....anyone have issues with something knocking or shimmying or something?...from the steering column??....everything is good brakes are fine...steering seems fine execpt for when I apply the brakes...I have a little bit of normal brake rotor vibration, but something else is going on...something is the steering column feels off...chattering ...something...driving me a little crazy, someone did tell me it could be a slip joint issue on the steering column itself??....also have had aligment done twice and still seems to pull to the left on the highway...sometimes pulls more...cant figure that out either....have 4 matching winter tires that have been balanced twice...only have about 5-6000 KM on new winter tires this year...any input is helpful...thanks

 

Cobalts have had steering issues in the past. Do you have a warranty? I would just take it in