Chevrolet Silverado / GMC Sierra. Service manual — part 90

Fig. 287: View Of Oil Filter
Courtesy of GENERAL MOTORS CORP.

24. Lubricate the oil filter gasket with clean engine oil.

25. Install the oil filter.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

Tighten: Tighten the filter to 30 N.m (22 lb ft).

26. Lower the vehicle.

27. Fill the engine with the proper capacity and quality of engine oil. Refer to Approximate

Fluid Capacities .

ENGINE OIL PRESSURE SENSOR AND/OR SWITCH REPLACEMENT

Tools Required

J 41712 Oil Pressure Switch Socket. See Special Tools.

Removal Procedure

IMPORTANT: Clean the area around the oil pressure sensor. Do not allow

debris to enter the engine.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

Fig. 288: View Of Ground Strap And CMP & Fuel Pump/Oil Pressure Sensor
Connectors
Courtesy of GENERAL MOTORS CORP.

1. Disconnect the fuel pump/oil pressure sensor electrical connector (3).

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

Fig. 289: J 41712
Courtesy of GENERAL MOTORS CORP.

2. Using J 41712 , remove the fuel pump/oil pressure sensor. See Special Tools.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado