INSTRUMENT CLUSTER GAUGES OIL PRESSURE NOT WORKING Questions

My Oil Pressure Gauge Is Not Working; I Have No Check Engine Lights And I Have Full Oil. I Recently Had My Oil Changed And My Transmission...

Oil And Coolant Temp Sender Units Have Been Changed. Instrument Cluster Has Been Changed With Known Good One. Cool Ant And Oil Gauges Still...

On My Way Home From Work Today I Saw My Oil Gauge Drop Fast To Zero. Stayed There For A Bit Then Went Up To Eighty (max) Then Dropped Again...

Speedometer Is Not Working And Also Oil Indicator Not Working. How To Check The Problem?

My Truck Listed Above Duramax Has Electrical Problems In The Dash, The Speedometer, Oil Pressure, And Fuel Gauge, And Tach Randomly Quit...

The Oil Gauge Goes From High To Low And Stays There Until You Shut The Vehicle Off. The Oil If Full And There Aren't Any Oil Issues....

Just Bought This Vehicle As A Project, Runs Great. I Noticed All My Gauges Work Correctly Except For My Oil Pressure Gauge, Also My Powered...

Oil Pressure Gauge Is Not Working. How Can I Tell If It's The Gauge Or Sensor?

I Have The Van Listed Above G30 With A 350 V8 Engine. My Temperature Gauge And Oil Pressure Gauge Are Not Working At All. I Have No Reading...

Truck Runs Fine And No Noise From Motor. Is There Anyway To Reset Dash Or Run A Diagnostic Test Or Reset Dash? Truck Has Been Fine No...