Sorry stupid question, I'm installing a fuel pressure gauge on the fuel rail.
Are you supposed to remove the schrader valve from the rail?
I got the gauge & fitting from Full Throttle if that matters.
If the fitting is designed to depress the schrader valve then you are ok if not you need to remove it ... the one I got on my car I had to remove the schrader valve. You can use the same tool as you use for the tire valves to remove the schrader valve (same design).
