OK. Had the coach out last weekend for a ballgame. We tried to fire up the oasis for some heat. It sputtered a couple of times and then quit even sputtering. We got to plug in eventually and the AC side kept us from freezing Saturday night. Got home and tinkered with it. Opened it up and cleaned the nozzle, stem, and filter. No joy. Got it moved to the shop on Monday and really dug into it. Checked the solenoid valve. It was functioning. Checked the ignitor, it was good. Checked the flame...