Fuel pressure regulator
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Joined: Feb 2023
Posts: 47
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From: Mt Washington KY
Car: 1955 Chevy Belair
Engine: 87 L98 from Corvette converted SD
Transmission: 700R4
Axle/Gears: 3.08 POSI
Fuel pressure regulator
Would a missing or broken regulator screw allow fuel to be drawn into the spring side of the regulator? Asking for a friend, lol.
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Re: Fuel pressure regulator
That would probably occur only if the diaphragm were damaged. A missing screw from the cover perimeter would probably allow an external leak before admitting fuel to the vacuum side of the cover.
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erik69&85
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Dec 25, 2019 02:52 PM