MEP-803A Will no longer start seems to be fuel issue not sure how.

[CallMeColt]

I have a league at the thermostat housing. I'm not 100% sure if that is when I replace the thermostat because I only drained a half a gallon of fluid out of the radiator so I have the suspicion that this week was there prior. I filled the radiator back in September of 2023 when I was servicing the machine and I was always adding fluid to the overfill bottle.

Going to try some gasket sealer see if that stops her up. On the thermostat gasket cap.
Hoses don't appear to be leaking.

Tried to catch it on video not sure if it's going to be visible or not have two different video shots one's kind of noisy because of the air compressor.

Just replace the gasket again. You may have missed something cleaning off a surface. Not worth slapping sealant on it with all the work you did. The housing is soft aluminum as well. May have got nicked. Might have a spare housing around if needed.