Sierra Denali AWD V8-62L (2008) Oil Pressure Sensor Locations
Oil Pressure Sensor: Service and Repair
Engine Oil Pressure Sensor and/or Switch Replacement
Tools Required
J 41712 Oil Pressure Switch Socket
Removal Procedure
1. Remove the intake manifold. Refer to Intake Manifold Replacement (L92 - First Design) (See: Intake Manifold/Service and Repair)Intake
Manifold Replacement (L92 - Second Design) (See: Intake Manifold/Service and Repair)Intake Manifold Replacement (LY2 and LY6) (See:
Intake Manifold/Service and Repair)Intake Manifold Replacement (LH6, LMG, LY5 and L76) (See: Intake Manifold/Service and Repair) .
2. Disconnect the engine harness electrical connector (1) from the oil pressure sensor.
3. If not equipped with active fuel management perform the following step, using J 41712 or equivalent, remove the oil pressure sensor (706) and
washer (707).