My car wonders in the road. When I am going strait down the road it wants to weave off to one side then the other. It seems to be stable in the curves but not when it's strait. I have replaced idler arm and center section with the moog replacement enhanced parts. I have tightened and inspeced every thing I can get a socket on. What do I do now? I am thinking about taking it to a front end man and let him look to see what he thinks on monday or tuesday but in the mean time I will try what ever you guys sugest.