A few weeks ago it started to get harder and harder to start.

5.7 vortec fuel pressure. What should the fuel rail pressure be for this vehicle. The best pressure check is first block the return line with. #4 · sep 23, 2012.

Oh yeah, and inspect the vacuum line connected to it. I am working on an 02 chevy express box van with the 5.7 vortec engine. Discussion starter · #1 · nov 24, 2003.

Ac delco 2172251 or or delphi fp10075 i think are what you want for the 5.7l vortec. This is for sequential fuel injection sfi. The fuel pressure for the 99 to 2006 v8 is 55 to 62psi for reg gas engine.

What is the correct spec for fuel pressure on a 5.7 l vortec in a 2000 gmc yukon denali? Showing fuel pressure static and running on a 1999 vortec 5.7 v8. Sometimes they split and crack.

I've got a 1999 vortec 5.7 with the mpfi injector spider in my jeep. The gm fuel injector fits into the vortec crate motor, and it sprays gasoline into the intake port at specific intervals. Loss of fuel pressure 5.7 vortec mpi.

Marinepower 5.7 vortec efi, fresh water cooled, 220. I have recently replaced 3 fuel pumps, along with 2. Fuel pressure is about right.