I am working on a 1992 190E 2.6 and I would appreciate any help I can get. Does anyone have any tips they can share with me in regards with removing the dash to access the heater core? I have unscrewed all fasteners and the dash moves freely but I still can't seem to slide it off to get to the heater core. Do the instrument gauges need to be disconnected or something? Or does the gauge cluster come apart from the dash somehow? Or is there something else I have overlooked that is keeping me from pulling the dash out? Any tips would help me a lot. Thanks