You put it down the tube that holds the trans dipstick.
I suspect that the transmission cooler that is built into your radiator has leaked fluid internally into the coolant part of the rad and into the rest of the cooling system.
It is under the squirt bottle.
Oldsmobile Aurora was created in 1995.
GM 4T80-E MH1 Fluid Capacity (Approximate):Bottom Pan Removal: 6.6L (7.0 qt)Dry: 13.2L (14.0 qt)
Oldsmobile aurora
Check to see how much fluid is in your transmission.
Does not have one.
In the 2001 Oldsmobile Aurora, the horn is located under the left headlamp on the left front corner of the car. The Oldsmobile Aurora midsize sedan that was launched in 1995.
under dash on passenger side
7.5 QTS.
Pull out the transmission dipstick (red handle) just as you would for checking the motor oil, but with the engine running and the transmission in neutral or park.
Oldsmobile did not build an Aurora in 2000. Is your car a first generation 1995 to 1999, or is it a second generation 2001 to 2003.