hey guys, recently noticed a pink fluid leaking and drying on the hose exiting the bottom of the throttle body. I am asusming this is just coolant?

until I disassemble and inspect the hose and connection, any other possbile resone for this? other than a bad/cracked hose?

 

Yep, that's coolant lines to/from the IAC. I'd check it out in case it's the hoses cracking from age. They may just give way one day.