The radiator has a hard to see drain plug on the left drivers' side. There are 5 10MM screws holding the air deflector on. The block has removable plugs, one 14MM hex next to the oil filter and one in about the same location on the other side of the block toward the firewall under the exhaust manifold.
how to drain anti freeze on avalanche
there is no drain plug
You need only to drain off a couple quarts of coolant to change the thermostat.
Remove the drain plug from the bottom of your 2002 Chevy Camaro radiator. Allow the coolant to drain out into a container. When all the coolant is drained out replace the drain plug to its original position. Fill the radiator with new coolant.
Just beneath the lower radiator hose is the drain.
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 is a drain on the lower right of the rad. If you can't get to it, pull the lower hose.
there is a drain plug/petcock in one of the corners on the engine side of the radiator. you just have to open that and the coolant will drain out. remember coolant is hazardous to pets as well as the environment.
should be similar ...... http://www.justanswer.com/car/3trf2-radiator-drain-plug-2003-chevy-impala.html
The bottom inside corner of the radiator.
It does not have one. You will have to remove the transmission fluid pan to drain the transmission.
== == It is located at the lowest level of the radiator, and it looks like a miniature water tap. Be careful not to try to drain it when the coolant is very hot, you could get burned. You will need a very large container to hold the coolant, at least 6 gallons in size.