engine side of radiator, toward the bottom, drivers side.
if you take the cap off of the radiator it is in there actually no its not. follow the top radiator hose to the engine. that is where your thermostat is. you will have to drain the radiator, remove the engine side of the hose and remove the thermostat housing to access it.
On the lower driver side of the radiator!
***IF*** it is the same as the 1997 2.4L Pontiac Grand Am:The coolant drain plug will be a small plastic plug at the bottom of the right side of the radiator. It was very hard to find, and I ended up removing the radiator hose because I couldn't find it. You will probably not be able to see it from the bottom of the vehicle. I found it to be on the right side of the radiator as you are facing the engine from the front, about one inch from the bottom of the right radiator tank.
Most vehicles do not.
There is no radiator cap. The cap is on the coolant resivuar bottle on the passenger side under the hood next to the firewall
where can you find a diagram of 1994 pontiac grand am motor?
(just pulling numbers ot from where the flying moneys live) I think it's about 14.7 quarts from full dry, about 6 or seven if you just drain the radiator.
The radiator has a transmission cooling tank in it. Evidently the tank has cracked. You may have a crack in your radiator your transmission cooling line runnz in your radiator good luck
How do you do a front-end alignment on a 1994 pontiac grand prix?
with an oil drain pan and a socket...make sure you have more oil to put back in...
Bottom of radiator. If it has none then remove the lower radiator hose to drain the radiator.
Follow the top radiator hose down to the water outlet; your thermostat is in here. Mark