[ccjohnson]

I would consider putting a bottle or 2 of Barr's Leak in it and then stop every 5-10 mins to see how bad it's leaking. Be sure to keep plenty of water / coolant with you to top it off when needed. Remember to weigh the cost of tow bill against engine replacement if you get it it too hot. That's why you have to stop fairly oten to visually check on the leak. Also, in some vehicles the temperature sensor doesn't work when the water level is not high enough to keep it covered.