really need help
 

i have a sc400 and for some reason im getting coolant out of the hose on my coolant resevoir tank. not the hose that connects from the resvoir to the top of the radiator but the hose that connects right by the cap and then hangs down. i know for sure its coming outta that hose and nowhere else. why would it come outta there if it doesnt connect to anything? its not alot but its definintly coming outta there. and its not coming out of the top of the hose that connects by the cap its the other end its coming out of