2005 H2 Oil Gauge Issue
 

I have a 2005 with 108k yesterday I noticed when I started it in my driveway the oil pressure gauge was bouncing from 0-80 then to 40 then to 0 again now to 0 but when I start it back up it bounces again then back to O. I was thinking maybe a ground somewhere or an oil sending unit. Does anyone have any suggestion where I would start. I just don't want to drive it without knowing for sure I still have good oil pressure. :confused:

Thank You in Advance

Jeff

MOVED to the H2 section............. which would be the designated section to ask questions about...........


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With that mileage I would lean more towards the stepper motor in the oil pressure gauge has gone bad. You can try to trace sensor wires, replace the sensor, etc but with basic soldering skills and a few bucks you could replace the stepper motor in the cluster and see if the issue resolves.