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Home >> Buick >> 2018 >> Regal Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Engine Mechanical - 3.6L (LGX) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Engine Oil Pressure Sensor and/or Switch Replacement

Engine Oil Pressure Sensor and/or Switch Replacement

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GM4294874Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Three-Way Catalytic Converter-Bank 2 - Remove - Three-Way Catalytic Converter Replacement (Bank 1)Three-Way Catalytic Converter Replacement (Bank 2)
1 Oil Pressure Sensor Electrical Connector
2 Engine Oil Pressure Sensor and/or Switch
Tighten 
20 N.m (15 lb ft)
Special Tools 
EN-41712  Oil Pressure Switch Socket
Equivalent regional tools:Special Tools .