39 psi +/- 5
there needs to be 35-45 psi at the fuel rail
I have a 2003 Dodge Ram 2500 and mine is on the fuel rail
Check your fuel pressure at the fuel rail. If the pressure is low, and your filter is not clogged, fuel pump is likely suspect.
It is mounted on the driver's side fuel rail, at the back of the motor.
Hook a fuel pressure gauge up to the shrader valve on the fuel rail.
Hook a fuel pressure gauge up to the shrader valve on the fuel rail.
Remove the gas cap and that will relieve pressure in the tank. There is a Schroeder valve on the fuel injector rail. Use that to relieve pressure at the injectors.
you will need to hook a pressure gauge up to the fuel rail. If the correct pressure is not obtained then the pump is bad. If too much pressure then your fuel pressure regultor is not working. You will need to find out what the normal operating PSI range is for this pump first.
Check for codes. Possibly, Change the fuel filter, then check the fuel pressure at the rail, to make sure the fuel pump is putting out proper pressure.
The fuel pressure sensor is located on the fuel rail attached to the fuel pressure regulator.
If the fuel rail does not have a Schrader valve, you will need an adapter to put in the line.If the fuel rail does not have a Schrader valve, you will need an adapter to put in the line.
40 to 60 psi