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fuel pump going bad?

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Old 09-09-2009   #1 (permalink)
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Default fuel pump going bad?
what are the signs of a fuel pump going bad...is there anyway to test it besides the obvious getting a fuel pressure gauge?
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Old 09-10-2009   #2 (permalink)
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You could datalog the fuel rail pressure and pump duty cyle with a handheld (Predator,SCT).
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Old 09-10-2009   #3 (permalink)
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Mine just started making noise. I replaced it before it went totally out.
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Old 09-11-2009   #4 (permalink)
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Originally Posted by OldSVTGuy View Post
Mine just started making noise. I replaced it before it went totally out.
its not even that mines making noise im just trying to figure out why my car has these random cutouts sometimes so im thinking maybe its an ealry fuel pump and when i push it in second i cuts cause it needs more fuel im not sure
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Old 09-12-2009   #5 (permalink)
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When I datalog with the Predator WOT fuel pressure is 68 PSI!
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