[ajochum]

Thanks for your response. These things are such fun! After running for a couple of weeks, the low coolant went out, the gas cap message as well. Even the check engine light went out.

This week, they both came back on. Someone mentioned that I might need to bleed the antifreeze line, which I was going to do, but it went out. I try that, and also what you have suggested and will let you know what happens.

Again, thanks for your reply.