CLK alignment: Crash damage?
Hello all I have a 2003 CLK55 with around 120k on the clock. It drives reasonably well with a very mild accelerated wear on the right side rear. This is a UK car so right side is the driver side. The wear difference is so minor that after 12k miles the difference in two rears is perhaps 1-2mm of wear. I took the car in for an alignment job and the alignment guys pointed out that my rear toe adjustment bolts were seized so they could not do the adjustment. Fine I thought, replace the arms and try again. Front L Toe: 0.5 R Toe: 0.5 L Camber: -0o41’ R Camber: -0o36’ Rear L Toe: 0.9 R Toe: 4.2 L Camber: -0o47’ R Camber: -1o38’ Thrust: -0o11’ Looking at the alignment however, there are a few conclusions that I come to, with at least one that is serious:
Assuming that these arms bend more than they do stretch, too much negative camber and too much positive toe makes me think I should be replacing lower front, and upper front, adding the arm with the toe adjustment, if different. As far as I can tell, there are 4 arms each side of the rear. Replacing arms on the bad side only. Thoughts? |
To close this out, the issue turned out to be that somebody had installed the wrong bolts in the toe arms. New complete arms from Mercedes (with very different looking bolts) and all is perfect again. I suspect that the original bolts had seized in the past and a garage had replaced them with an alternative. |
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