It is in the throttle body.
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.
It is located in the throttle body.
It is attached to the throttle body.
There is no adjustment, it is preset for 41 to 47 psi.
It is attached to the throttle body. Pressure should be 41 to 47 psi.
A plugged up fuel filter, a faulty fuel pressure regulator or a faulty fuel pump.
We need to know the year and engine size to answer that one.
It is on the fuel rail on the return side. The rail meaning where the fuel injectors attach.
Answeron the injector rail...follow the fuel hoses from the tank to the enginedThe Regulator it under the upper intake on the injector
The fuel pressure regulator woiuld be located under the upper intake manifold on a 4.3L. It is attached to the bank of injector poppets aka "the spider".
connect a fuel pressure gauge to the port at the back. turn key on and check for pressure,watch for pressure drop if it drops immediately regulator is leaking.on4.3 reulator is under upper intake plenum
The fuel pressure regulator is located in the throttle body.