5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

fuel preasure

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Old

07-15-2009, 11:45 AM

#1

morgan62

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fuel preasure

car will sit and idle when you give it gas it boggs out like its running out of gas fuel preasure will not build up fuel pump is running all the time it is like the gas is running in a circule allready changed the regulator thank.s a lot if you can help

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Old

07-15-2009, 12:38 PM

#2

niteninja87

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have you checked how much fuel pressure you have? i know most cars should have around 40psi if im correct

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Old

07-15-2009, 12:52 PM

#3

morgan62

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no i havent checked the pressure but it seems like is bypassing the regulator

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