Air in fuel issue...need help

mf2775guy

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I need some help cause my truck has me stumped :cursing: At the beginning of the year my truck had an IPR issue. The bowl was pulled a few times, new IPR and 17* HPOP were put in, along with a new ICP sensor and used FPR (my old one broke) Ever since then Ive been having an issue with air getting into the fuel. When I stop and take off I have to stop somewhere again and purge it using the shrader valve, only for a second or so and Im good until I have to stop again at like a stop light or something. If Im cruising for awhile on the interstate then its good until its parked.

A few weeks I pulled the bowl and replaced all the lines and clamps and it was good for the next 2 days until I parked it not plugged it on a real cold day (0*) and it air locked itself in the fuel system (what a bitch) and its been really bad ever since. Im wondering if I have a fuel gelling problem since it has been above freezing since, or theres an issue with the shrader valve? Its not leaking any fuel anywhere, Ive switched the tanks with not much luck.

Any help is appreciated!

-Sean
 

Magnum PD

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What kind of shape is your fuel pump in? May want to get another valve.
 
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