Possibly overheating?

[Lakelife97]

Hey everyone. I recently bought a 2003 ezgo txt from a friends grandparents. I’ve cleaned up, did an oil Change spark plugs a new carb fuel pump and fuel filter. Today I decided to ride to the gas station too get gas and on my way back it died. The solenoid Would click over but nothing else and after trailering it home I got to the yard and it cranked right up. Hours later I drove it around the yard for 30seconds and it died when I stopped to pick up my ole lady. Does anyone know what the issue might be or if they’ve seen this happen before. Also it never did this untill I put the air box back on!