On my way home from work, after driving about 45 minutes, I stopped at the Post Office. On the way out I noticed that coolant was leaking. I was able to make it home without overheating.
My guess was either the water pump or a hose. This morning I physically checked the hoses and they seemed fine. I filled the radiator with water and started the van and let it run until it got hot. I watched to see if I could tell where the leak came from. I could not get it to leak, after 15 minutes I gave up. I know it was leaking yesterday, not only did I see green coolant, the radiator was low on coolant.
What should I do to further diagnose the problem?
BTW, we love the show.