Want this question answered?
Takes dextron 3
You put it down the tube that holds the trans dipstick.
Probably every 50K should be sufficient
You add fluid at the same place you check it.
And what is an Oldsmobile Sleep? Never heard of that model.
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.
A 1992 Oldsmobile may not shift out of park because the transmission is stuck. Check to transmission fluid to ensure it is at the proper level.
trans fluid goes right in tube used to check fluid level
If your Oldsmobile Alero will not shift into overdrive, the transmission may have froze up. Check the fluid levels to determine if you are low on fluid.
Check to see how much fluid is in your transmission.
Possibly low of transmission fluid. Check the fluid level per the instructions in your owners manual. If the fluid level is OK, have the fluid and filter changed.
type brake fluid for car?