Does any one have any knowledge as to why the Cadillac Cts shakes and vibrates after 35-40,000 miles?

When the Cadillac Cts gets up to 50/60 mph the streering wheel starts to shake. Why?Does any one have any knowledge as to why the Cadillac Cts shakes and vibrates after 35-40,000 miles?check your tires first



then the alignment



when was the last time you rotated %26amp; balanced the tires?Does any one have any knowledge as to why the Cadillac Cts shakes and vibrates after 35-40,000 miles?
Could be tires need balancing or a tire is defective.Does any one have any knowledge as to why the Cadillac Cts shakes and vibrates after 35-40,000 miles?sounds like your wheels are out of balance,or maybe you need new tires.Does any one have any knowledge as to why the Cadillac Cts shakes and vibrates after 35-40,000 miles?
wow, all these answers and not a one of you said warped rotors? im kind of ashamed. steering wheel shakeage will result from a few different things. worn bushings in your front drive system, bad tires/ bad balancing, worn rotors. thats pretty much it, one of the three. take your pic and start troubleshooting from thereDoes any one have any knowledge as to why the Cadillac Cts shakes and vibrates after 35-40,000 miles?Check the tire balancing. usually that much wear on the tires can throw the balance off causing ths problem. Did you hit a curb or big potholes? If not then just have the balance checked. To answer with the worn rotors guy below he wasnt applying his brakes at the time of his shaking. The key was when he got up to a certain speed it started.Does any one have any knowledge as to why the Cadillac Cts shakes and vibrates after 35-40,000 miles?
also check the front outter tie rods, have seen quite a few of these. most common if tire concern, caddies are vert sensitive to tire be worning,out of balance, or bent rims
Have you had the tires checked and balanced lately? Usually an out of balance tire will cause vibration at higher speeds.