Hello, has anyone had anything to do with massive rust in the side sleepers besides the known rust problems of the rear wheel runs year 2003, 98000 km? Nothing to see from the outside, but a small error in the jacking up (slipping of the jack) pushed in or through the threshold and from the resulting crack the rust crumbled without end. The material is buttery soft. Culance request at FOH still resulted in an own part of 500.-, with which I did not inversely direct negotiation with Mazda did not give any other decision. Is there any further experience in this regard? Also information about problems with the brake calipers (v+h) would be helpful. Had to be replaced by all 4. Wheel bearing front at km 58000 !!! defective. Everything according to dealer quite normal, which I can not quite understand. Hope for plenty of information. Muschnik