No schrader. There is a banjo bolt on the front fuel rail, drivers side. You need a banjo bolt adapter for your fuel pressure tester to run a fuel pressure test. Remove the banjo bolt, insert your banjo bolt adapter in it's place, attach it to your pressure test gauge, run your pressure test.
Relese the pressure by pushing the schrader valve under the hood on the right side of engine.
Check for low fuel pressure.
It is in the fuel tank.
With a fuel pressure gauge connected to the Schrader valve on the fuel rail.
were is the Schrader vale located
My Lexus dealer in Tucson AZ quoted me $712.00.
On the fuel rail there is a cap and under it is a schrader valve. Depress the schrader valve.
The 1997 Nissan Pathfinder does not have a schrader valve. If you want to test the fuel pressure system (fuel pump, lines, pressure regulator) you have to insert a 'T' in the fuel line under the hood and connect a fuel pressure gauge to the 'T'.
Schrader valve on fuel rail.
3 total one downstream and 2 upstream.
From 87 to 95 did not have them. You will have to crack the fuel line alittle to relieve fuel pressure.
Connect a fuel pressure gauge to the schrader valve located on the fuel rail that feeds the fuel injectors.