This is Transmission Fluid. The leak is at the transmission cooler which may be part of the radiator.
I have a 1994 chevy lumina and it takes 4 quarts of transmission fluid when totally empty.
Same place you check the fluid level.
A 1996 Chevy Lumina transmission will hold four and a half quarts of oil. A 1996 Chevy Lumina will also hold 12 quarts of transmission fluid.
Through the dipstick tube
Its located under the throttle body or follow the upper radiator hose til it hits a semi round housing. There is 2 bolts to remove it. First you have to drain the radiator fluid of course. I am changing the thermostat right now on my 2001 Chevy lumina and I see I will have to also remove the throttle body to get to the thermostat housing
how can transmission fluid git in the intake
Dexron-III
On top of ther battery
Pour the coolant in the radiator.
It tells you on the dip stick.
radiator antifreeze coolant.
It is below the alternator and kind of hard to see.