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Buddies sho


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A buddy has a 92 sho, changed fuel pump, fuel pressure regulator, fuel filter. Turn key gets 20 psi about then key off and it drops off. Any suggestions for him?

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Clamp off return line to check for bleedout through the regulator ( I read it's changed but I would still check ). Also , is it a store bought fuel pump?.. Some of the cheap replacements have cheap check valves which can allow fuel to bleed off through the pump internally.


Aside from a leaking injector... Or line/ fitting leak...


Good luck.

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