Hi I have a 2001 Oldmobile Aurora and the overflow tank is boiling over but the engine is not overheating. I changed the thermostat, drained the coolant and refilled and changed out the overflow bottle as well. Now it is just coming out the overflow tube everytime I drive it which still means it is boiling inside the tank but I dont know why. Do you have any ideas for me? What would cause this? FYI the overflow tank is the only cap there isnt a radiator cap just in case that helps with anything.
Monday, November 28th, 2011 AT 8:08 PM