Under the upper intake manifold, it is attached to the "spider" bank of injector poppets.
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.
A 4.3L engine has the fuel pressure regulator located under the upper intake manifold attached to the bank of fuel injector poppets.
Its located on the fuel rail, on the right side of the engine.
i had this issue, im not sure exactly why it does it, but i had to replace the trans.
were is the fuel regulator located on a 1988 chevrolet celebrity ? The fuel pressure regulator is located under the intake manifold on the 2.8 V-6 engine but the pressure (Schrader type) test valve port is on the front of the engine to the right and just below the oil filler cap.
The fuel pressure regulator is located under the plastic upper intake plenum and connected to the CFI assembly. This regulator is internal because it draws it's vacuum from inside the plenum instead of using an external unit with a vacuum line.
Assuming you have the 4.3L engine it would be located under the upper intake manifold. After removing the upper intake manifold you will see the fuel pressure regulator attached to the bank of injector "poppets".
It is located in the alternator.
The pressure regulator is located on top of the intake manifold on the fuel rail
Where is the fuel pressure regulator located on a 1998 Chevy van
there is no fuel pressure regulator " sensor ", there is a fuel pressure regulator controled by vacuum located at the front end of the fuel rail.
Fuel Pressure Regulator is located on the fuel rail.