The orifice tube is located in the line at the condenser discharge connection.
You fill the radiator through the overflow tank.
You can find the air conditioning drain tube for your 1997 Pontiac Firebird on the bottom of the air conditioner compressor. The drain tube will be near the back of the air conditioner compressor.
The purpose of the overflow tube in a toilet is to prevent water from overflowing the tank by directing excess water into the bowl.
The overflow tube is clogged is my first guess, unless someone or something has cracked the drain tube with activity in the area.
The purpose of the toilet tank overflow tube is to prevent water from overflowing the tank by diverting excess water into the toilet bowl. When the water level in the tank rises too high, the overflow tube allows the excess water to flow into the bowl, preventing a potential overflow.
If you have the 01M Transmission, you can remove the level checking plug from rear of trans oil pan. There is a overflow tube inside the plug hole, remove the overflow tube from inside the plug hole. Let ATF fluid drain. re-install the overflow tube. The filler tube is located above the front of oil pan and has a plastic cap.Pry the plastic cap off with a screwdriver, removing plug from the filler pipe. Refill 3.2 Qts., Full refill(dry) 5.9 Qts.
in the breather tube/pipe
A frost proof toilet the trap is located below the frost line
if your water/antifreeze gets to hot it pushes out the over flow tube into the overflow container, as it cools down it will suck it out of the overflow and back into the radiator.
you dump rite down the dipstick tube
That device is called the refill tube. This allows water to go down the overflow tube to refill the water closet bowl while the tank is filling.