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1994
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Roadmaster V8-265 4.3L
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Repair and Diagnosis
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Instrument Panel, Gauges and Warning Indicators
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Description and Operation
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Circuit Operation
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Oil Pressure Indicator
Oil Pressure Indicator
The "OIL" Pressure Indicator bulb will ground at the Fuel Pump Switch and Engine Oil Pressure Gage Sensor, when Engine oil pressure drops below
4 lbs
.