fuel pump pressure question | Ford Explorer Forums - Serious Explorations

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fuel pump pressure question

paddd

Member
Joined
November 24, 2005
Messages
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City, State
Edgeley Saskatchewan Canada
Year, Model & Trim Level
1991 xlt
I have a 97 ford explorer with a 4.0 engine, I recently tested the fuel pump pressure and I got a reading of 33 lbs, then with the engine off for 5 minutes it held it's pressure, but later fell off. is this a normal pressure or what is a normal pressure setting? should I look at replacing the pump?
thanks
 






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