60 to 66 psi.
You need 60 psi or it will not start.
The recommended fuel pressure for a 1999 Chevy Blazer is typically around 60 to 66 psi (pounds per square inch) when measured at the fuel rail. It's important to ensure that the pressure is within this range for optimal engine performance and efficiency. If the fuel pressure is too low or too high, it may indicate issues with the fuel pump, filter, or regulator. Always refer to the vehicle's service manual for specific diagnostic procedures.
Assuming this is the 4.3 L engine, 60 to 66 psi with fuel pump running, engine off.
Inside the fuel tank
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.
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 fuel pump is located in the fuel tank
The mechanical fuel pump regulates the fuel pressure. This truck is not fuel injected. It has a carburetor.
Yes. It is not visable. It is under the upper intake manifold, attached to the bank of injector poppets (aka the spider).