We just had the first sub 20 degree day here in southern MI and all of a sudden I have some loud squeaking going on in my front passenger side. I hear it whenever I go over a bump and not around turns. It had 47000 miles so could it be a shock? I looked at another thread and most people said ball joints and control arms. some of them were saying they were spending close to $1000 to fix it so im praying its just my shock. please help.