Welcome,

There are 2 rubber hoses at the bottom of the radiator for the auto trans cooler, very common leakage point. You could get a can of engine de-greaser & go to car wash & pressure wash that area to see exactly where the fluid is comming from.

__________________
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator