Yes, I took it loose at the tank and tried it, got 40 psi. I am stumped. I hope it's not in the tank switch.
Yes, I took it loose at the tank and tried it, got 40 psi. I am stumped. I hope it's not in the tank switch.
Square body stepsides forever!!!
Yup!
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
Well, I'm pretty sure it is the tank valve. I am going to just bypass the valve as I only have 1 tank right now. I will fix it when I replace the bad tank and pump. I took the return line loose at the valve and get 12 psi. Tomorrow I should have it back running. I will post after I get it fixed with a new log.
Square body stepsides forever!!!
That's one expensive and complicated valve and plumbing circuit for two tanks isn't it? Wow! I was amazed the first time I had to work on one...
Least you found the issue and may get on to running, driving, tuning... you sure that truck likes you?
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
Well, it is back to normal. I have 12 psi at the throttle body now. here is a short log of what it now looks like.
Square body stepsides forever!!!
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