Re: Oil gauge testing
had the same problem here. All the tests mentioned in the pdf posted from Don went fine but my gauge was all the way to the right turning the key. Then I saw that the rear part of my gauge has 4 screws + the positiv connection for the light. 3 of the srews S,G and I but the forth wasn't labeled. Since the ground was running right next to it down from the bulb negative to the G screw I tried with a washer + nut to make a connection to the ground here. This solved my problem. At least when I turn the key it shows now 0 PSI. The gauge I have is an older model from Faria
David