Hi all Pulling apart my Cl55, and am finding lots of rust under paintwork. This is the rear subframe mounting area, behind the wheel arch trim. Not sure I like the look of the rear subframe mounting area. This is the subframe and boot floor underneath. The sill jacking point are also a tad rotten, where ill fitting jacks etc have been used in the past. I think, if repairable, it will need a new subframe (or to dip this one) and treat all the rust on all 4 subframe mounting points and the sills along the length of the car. I think I have made my mind up, but would like others thoughts on it.