Removal Procedure
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the intake manifold. Refer to Intake Manifold Replacement .
- Remove the oil pump drive bolt.
- Remove the oil pump drive.
- Clean and inspect the oil pump drive. Refer to Oil Pump Drive Cleaning and Inspection