I'm wondering if I could save a lot of money and go ahead and change the driver's side ball joint on my 2003 C230 Sport Coupe myself. If it's just a matter of cracking a few bolts, moving a caliper or disc out of the way and putting everything back the way I found it with no spare parts, how hard can it be? I tried finding a diagram on my Star Manual CD on how to do it, but I can't find any terms related to "ball-joints" Any idea what the MB term is or where I could find it in the program? Serious answers greatly appreciated. Thank-you!! 