I have been chasing what I thought was a vacuum leak problem. I have just checked fuel pressure & am reading 10-12 lbs only. I have a 99 L w/ several mods,& a new fuel filter only a month old. Before I pull the gas tank for a new pump, I wanted to run this by the post/forum first. Anyone have any response on this problem? Thanx to all replies.

 

Maybe your fuel line is partially hanging off one of your pumps.

 

Since I have to remove tank anyway,I will check that first. Thanx,will let post/forum know by tomorrow.

 

Idle pressure should be around 30 psi and higher when on the throttle. Sounds like one pump is out or disconnected

 

I agree with Andre.......I see like 32-35# at idle and around 55+ at WOT.

--Joe