With key on engine off 23-31 psi
With engine idling 13-20 psi
30 - 35 PSI with the engine running.
Check your fuel pump and fuel injectors. Have a fuel pressure and flow test done.
Connect a fuel pressure gauge to the injector fuel rail. Watch the fuel pressure when you start it. If the pressure drops off as the engine starts running bad, it's probably either the fuel pump or fuel filter.
On the driver side front door, underneath the van there is a black plastic cover, if you unscrew it you should be able to find the fuel filter located right there, the black cover too will also have a rounded section sticking out indicatiing a cylindar is there.
fuel pressure regulator ? linkage(s) gas ped ect. fuel lines, injector system.
Do you mean fuel pressure sensor? If so please post year, make, model and engine size.2004 mercury monterey.{dont know engine size}
You'll need to install a tee into the line by the fuel filter to check it, there is no shrader valve.
30-35 psi.
The Villager does not have a test port, you need to tee into the line near the fuel filter to test pressure.
low fuel pressure most likely fuel filter
tank has to be removed fuel pump is inside the tank
The Villager does not have a test port. You need to tee into the line at the fuel filter.
Pull off the vacuum hose. If there is any gas present in the hose, it's faulty.
If you mean the fuel pressure regulator, it's on the end of the fuel rail near where the fuel line attaches.
If you mean the fuel pressure regulator it's mounted on the end of the front fuel rail buy the intake manifold.
The fuel pump is located in the tank, and the tank must be removed to access it.
What is the fuel tank capacity of a 1997 Mercury Villager van?
It should be 30-35 psi with the engine running.