Could YOU tell me where the fuel pressure regulator is on a 95 astro van
The fuel pressure regulator is a component connected to the fuel pump module located inside the fuel tank.
You can purchase a fuel regulator online using the Straval website, you can compare the prices of fuel regulators online using price comparison websites such as Kelkoo. Fuel Pressure regulators can also be purchased from the Equilbar website.
The fuel injector pressure regulator is located in the injector fuel pump. Most pressure regulators cannot be separated from the fuel injector pump.
yes they can you have to attach a fuel pressure guage between the regulator and the engine and see whut it reads!
Fuel pressure regulators are located on the end of the fuel rail ( where the injectors attach to the motor ).
The fuel pressure regulator is located in the throttle body. More than likely you have a fuel pump issue. Those regulators rarely go bad.
Well, i suppose if your injectors are using all of the fuel (super rare) then there would be no fuel coming back to the return fuel line. However, since you say there is NO fuel pressure, I would check out the fuel pressure regulators and the vacuum lines connected to them. The pressure regulators are located on the top of the engine and are directly in line to the fuel line. They are connected between the fuel rail (where all the injectors are fed from) and the metal fuel rail on top.
Need to know what year S-10 you have.
The fuel pump pressurizes fuel to a greater pressure than is needed at the injectors. There are different types of regulator, some "bleed off" excess pressure by allowing fuel to dump back into the tank via a separate return line, other regulators close a valve once a specific pressure is reached.
Yes,located on end of fuel rail.
This answer relates to an automobile fuel pressure regulator. The most common form of fuel pressure regulator is an inline chamber where the fuel enters before entering the engine. There is a diaphragm that is spring loaded on the side with the spring tension "pointing" at the fuel inlet. Normally, the pressure is preset to a desired pressure reading. Since the fuel pressure created by the fuel pump is higher than the desired pressure, the regulator keeps the pressure to the injectors at a steady desired pressure. Many fuel systems use a vacuum source to the diaphragm also to allow the pressure to go up when the vacuum drops away, such as on hard acceleration. Another feature of most fuel pressure regulators is a return port. This allows fuel in excess of the desired fuel pressure to return to the tank.
fuel press. regulators often leak because the seals dry out. it is easy to replace the regulator and it should come with new seals.