Hi, a newbie here...

On the maiden voyage i turned off the gen last night at a rest stop and this no start

Not hooked up to shore power
Ran yesterday for a couple hours with no issues
Pushed start button and it started but didnt catch
Pushed start button 2nd time started and ran for 15 seconds and died
Pushed start button 3rd , 4th, 5th time nothing
Looked in gen bay and nothing askew tried toggle on gen and nothing

Help!