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Old Jan 25, 2023 | 10:51 AM
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joecool699's Avatar
joecool699
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From: Murray, Ky
Question Low fuel pressure
2008 F150, under any acceleration I have no power, the engine just moans. The diagnostic reading on the dash showed the fuel pressure at 13.5 psi. I changed the fuel pump and it showed to be 37.7, but after driving it fell to 15.0 psi. Is the new fuel pump bad or is something else going on?
 
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Old Jan 29, 2023 | 11:07 AM
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beartracks
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From: Albuquerque
I would suspect filters.
 
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