Place something to catch the engine coolant beneath your 1990 Chevy Corsica radiator. Remove the radiator drain plug with a 9/16 ratchet. The engine coolant will drain out.
There should be a drain at the bottom corner of the radiator on the side facing the engine.
radiator drain for z24 Chevy cavilierI have the same car. My drain is as I face front of car, it is a black knob at the very bottom left side of radiator. Reach hand far down with pliers and turn toward the firewall.
Look at the bottom or rear of the radiator
Drain plug? Either at the bottom or rear of radiator
by wackin it ;)
you loosen all the bolts and drop one corner. or you can take it and have a fluid exchange done at an auto repair shop
700 R4 transmission.
Generally on the bottom of the radiator.