Hi and thanks for using 2CarPros.
If you are concerned about the pressure, you can rent a mechanical gauge which screws right in where the electric oil sender is located. That way you can confirm there isn't an issue with pressure.
However, I have a feeling the wire which attached to the sending unit. Disconnect the plug to the sensor and confirm the wiring isn't bad and the connector is not damaged or moved. Also, have a helper sit in the truck while it's running while you wiggle the wire to see if the gauge reacts.
I have also seen aftermarket sending units that are bad out of the box.
Let me know what you find.
Joe
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Monday, October 19th, 2020 AT 1:43 PM
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