Originally Posted by LX4CYL
This should help answer your question:
http://auto.howstuffworks.com/cooling-system7.htm
Now this reservoir bottle hose, are you hooking it up to the radiator cap? The radiator cap sends excess coolant to the bottle (when things get hot), and pulls it back in when it needs it back (when things are cooler)...
Did your car not come with a reservoir bottle hooked up to the radiator cap?
When i bought it..No it did not have a resevoir tank and i never noticed it cus i never thought to look for something like that. But i think what was just shown on that link is showing what my problem is. I might head down to the junk yard and see if i can find something that would work for me