I have a 2005 Ctsv an I have this annoying pop when I turn the wheel. Only accurs when car is sitting for a long time I get in an go turn the wheel an get a few pops then gos away! Then yesterday I have the cut all the way an backing up an made a big pop noise this is a on going thing everytine I take it to my work Chevy dealership then never fix it I have replaced away bar bushings z06 end links new tie rod ends. You think it's the strut bearing mount/ ball joints/ or bushings in upper a arm? An this may be the problem to my steering wheel shake around 57an up.