60 to 66 psi.
You need 60 psi or it will not start.
Assuming this is the 4.3 L engine, 60 to 66 psi with fuel pump running, engine off.
The 1985 Chevrolet S 10 blazer fuel pressure regulator can be found on the top of the engine. The fuel pressure regulator will be near the fuel injector pump.
Inside the fuel tank
Where is the location of fuel pump relay on 1996 Chevy Blazer?
Probably a faulty fuel pump.
Fuel pressure test.
It is Located In front of The Gas Tank. Right Behind The Rear Axel. This is a Threaded Part So the Right Size Line Wrench is Recommended.
The mechanical fuel pump regulates the fuel pressure. This truck is not fuel injected. It has a carburetor.
the fuel pump is located in the fuel tank
Yes. It is not visable. It is under the upper intake manifold, attached to the bank of injector poppets (aka the spider).
how do u replace fule pressure regulator in 94 blazer vortec