The 1st time we took the camp trailer out this spring, we got a bad sulfur smell from the water heater when we turned it on. I flushed it with clean water and haven't had a problem since. I can only assume that we got some bugs in it over the winter that are now gone.

“In a time of deceit telling the truth is a revolutionary act.”
― George Orwell

It's not over when you lose. It's over when you quit.