2001 Jeep Cherokee "cause pump losing prime" Questions

...start. On the second try, it usually pops right off. I am having no other driveability issues. It idles fine, accelerates fine if possiblecheck fuel pressure...most likely cause is pump is losing ...

...pump is losing its prime and running back into the tank.Two things could be wrong either a bad fuel pressure regulator or the fuel pump itself:) This is caused by a few problems, one is fuel pump ...

...would be to check your fuel cap. Does it fail if you was to remove the fuel cap. You may be losing prime this way. If so the purge value in your fuel pump would be bad causing it to lose

...I was told once in awhile what can be done about it When a fuel system loses its prime it can be caused by leaking fuel injectors, bad fuel pressure regulator or a faulty check valve in the fuel

...could be debris from gas tank blocking the screen. Or the pump is bad. Either way you need to remove the pump from the tank to inspect it for blockage or cracks causing it to lose prime and

losing prime to carb after warm up shutting down when at running temp Check the fuel pump pressure. IF this is heat related, it could also be a bad gasket causing a vacuum leak. The other thing could ...

...the prime pump? It's possible that the filter is clogged or that there is a slight leak in one of the low pressure fuel lines that is allowing air into the system and causing it to lose

...pump would loose its prime overnite. I replaced the pump and am getting fuel all the way to the throttle body but truck wont start. if i add fuel directrly in throttle body will crank right up. I am ...

...pump may be losing its prime because of a sticking check valve in the pump. Instal a pressure gauge and watch the fuel pressure after shutting the car off. The pressure should not completely drop off ...

...valve in the fuel pump may have gone bad causing fuel to leave the carb and lines thus losing the prime ....as far as the choke i wonder if it is getting power and if the vacum pull off is