52 psi
60 to 66 psi
no the vortec is computerize and that runs the fuel pump At a greater pressure than be atained by a mechanicle fuel pump.
It is in the throttle body.
minimum fuel pressure is 52 lbs to start
Under the upper intake assembly
how do u replace fule pressure regulator in 94 blazer vortec
It is located in the throttle body.
It is located under the upper intake manifold. It is connected to the bank of fuel injectors (poppets) bank.
The regulator is under the plastic upper intake manifold. It is in the end of the injector housing or pod.
Need to check Fuel pump relay and fuel pump fuse. Also need to check fuel pump pressure. Is there fuel in the tank, Gauge may be lieing to you.
Inside the intake Plentum. Remove top half of plentum. In the center on the passengers side.