78 M20J FUEL PRESSURE

[comanche]

when the master is off the fuel pressure reads zero. when master is on the needle pegs. the mechanic said he checked the meter and he thought it was shorted. Where can I get a replacement meter? thanks in advance.

[sixsixX]

Check the wire connection at the fuel pressure switch. I recently had the same issue and it was the crimp on wire connector at the pressure switch that caused it.

[Cruiser]

if the guage reads zero then full scale, the movement in the guage is good, the meter is measuring input. It is probably OK.

I would look elsewhere before changing the guage.

[comanche]

duh, that makes sense...has to be elsewhere..