Check codes for MAP sensor, . . maybe causing the fuel hesitation??

Good idea, could be electrical I guess. I doubt there are codes. The check engine light should work just fine, but had not come on for a very long time. I know there can still be codes in the system even if it doesn't trip the light, but I thought that usually means it's not a big deal? I am not great with that stuff, as you can probably tell. Sorry man.