Lift pump pressure guides
03-27-2005, 11:51 AM
#1
Proprietor of Fiver's Inn and Hospitality Center
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Lift pump pressure guides
At what pressure should I start to worry about the longevity of my lift pump? Where do you start seeing a decrease in performance? I am sitting at a tad over 9 at idle.
04-06-2005, 02:45 PM
#2
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Join Date: Mar 2005
Location: Texas
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I just lost my lift pump on a 98.5 with 104000 miles and I think it was the original pump.I was showing 5 psi at idle and 2 psi at 2000 rpm no load ,this was with a mechanical gauge I bought at WW Granger for $5.00 tapped into inside brass fitting on top of fuel filter.Installed new Carter pump,real easy install now have 13 psi at idle.
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