Hello everyone, can need a few tips from you and that is the following, my Sl 500 Bj. 2001 R230 has a problem with the steering, steering wheel is crooked when driving “grade off” and the vehicle pulls very strongly to the right. Can’t remember that I drove in big potholes. The vehicle is hot measured and the track was stopped. But unfortunately no improvement and workshop master said; I should be to Mercedes, ABC suspension could be. With the ABC I only have the “normal” problems, sinks after some time, but that doesn’t bother me. I’m just afraid the Mercedes says all valve units ect have to be new. All 3 pressure stores are new 2 years ago and Pentosin CHF 11S is refreshed every year at the beginning of the season with 4 liters. Thank you in advance. MfG, S.R.