fuel psi

[R/C flyer]

what should a normal fuel psi be on these trucks min and max

[jesilvas]

I'd say 45 is a min, max maybe 70-75

[TOW RIG]

so if mine is running but only pulling 15 psi, its a pretty safe bet its a bad fuel pump , right?

[jesilvas]

Originally Posted by TOW RIG

so if mine is running but only pulling 15 psi, its a pretty safe bet its a bad fuel pump , right?

Or fpr, or fpr screen, or fuel pick up assembly

I made my Samsung SGH-I997 send this.

[Term3]

With it that low I personally would not drive it until you found the issue or you'll be replacing injectors soon. When was the last time both fuel filters were replaced?

[R/C flyer]

both? filters i feel stupid asking but where is the other one.

[elrojo63]

there's only one fuel filter on OBS. It's the in the engine valley.

[R/C flyer]

also what cause it to differ on start up by 10 to 25 psi

[R/C flyer]

i thought so but thought i was missing something

[elrojo63]

it's mechaincally driven pump off the cam so things can be sort of low when it's going off starter speed, also if your pump is bad it can give really lower pressures