Hello, I do not have oil pressure. I have a 98 4.3l crate motor ,new oil pump,and screen. I have changed the sensor 2 times and have installed a different gauge also and still no pressure.
Have you checked for a break in the wire going to the gauge?
Are you sure that the new pump is working? I would install a manual gauge temporally just to make sure you have proper pressure, and if you don't then find out why the pump failed, if you do then you know it is oil pressure gauge circuits and not an oil pressure problem.
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