[Ryan from Ohio]

Did you replace the fuel pump? The fuel filter? Did you disconnect the fuel rail ever?

If you did any of the above you may not have got the seal back fully. In which case air could get into the mix.

Its possible but not highly probably.

But if its not checked, you cant rule it out.

There should be a round valve on the end with a plastic cap. Just take it off and depress the pin. Gas should shout outta that bastage pretty good. If it spits, sputters or doesnt fly out, you have a fuel problem.