Operation CHARM
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Buick
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1991
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Regal V6-191 3.1L
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Sensors and Switches - Computers and Control Systems
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Oil Pressure Sensor
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Locations
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Without Oil Cooler
Without Oil Cooler
RH Front of Engine:
The Fuel Pump/Oil Pressure Switch/Sender is located on the RH front of engine, above oil filter.
