First suspect for low blow airflow on 124.032 chassis is cabin air filters are plugged solid.
http://catalog.peachparts.com/ShopByVehicle.epc?q=1995-Mb-E--3--0--Sedan-Climate--Control&yearid=1995%40%401995&makeid=MB%40%40MB%40%40X&modelid=E%2D320%2D001%40%40E+320+Sedan&catid=R%40%40Climate+Control&subcatid=R2060@@ACC+Cabin+Filter&mode=PA
Reason is b/c owners don't even know they are there , so they have never been changed ...also the reason so many Blower Regulators burn up on that same chassis.....
Check them first..under hood, under WWiper arm