Oil Pump
WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Clean the oil pump suction pipe, with the screen, in cleaning solvent and air dry. Do not remove the screen from the pipe.
- If the screen is embedded with debris, replace the suction pipe assembly.
- Inspect the oil pump for free movement.
- Replace the oil pump if there is any binding. Do not disassemble the oil pump. The oil pump is serviced as a unit.