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Buick Workshop Service and Repair Manuals

Sensors and Switches - HVAC > < Oil Pressure Switch (For Fuel Pump)|Specifications|Page 856
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Oil Pressure Switch (For Fuel Pump): Service and Repair

REMOVE OR DISCONNECT

1. Negative battery cable.
2. Raise vehicle.
3. Electrical connector.
4. Fuel pump and engine oil pressure switch.

INSTALL OR CONNECT

1. Apply sealant to threads.
2. Fuel pump and engine oil pressure indicator switch.

Tighten
Switch to 13 Nm (116 lb. in.).  

3. Electrical connector.
4. Lower vehicle.
5. Negative battery cable.

Sensors and Switches - HVAC > < Oil Pressure Switch (For Fuel Pump)|Specifications|Page 856