need help with fuel pressure
04-24-2011, 04:42 PM
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need help with fuel pressure i have a 98 with a P1SC and a LPE fuel pump my gage use to read around 50 - 60 . More when i was getting on less whem i let off . Well now its reading 35lbs and thats it does not move when getting into boost or anything .. where should i look first to try and fix the problem ,, jay
04-25-2011, 06:40 AM
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Sounds like the fuel pump. Mine just started to dip to 46 and as I understand it, any lower than 50 is a sign to replace it. I am still running the original with 100,000+ miles.