Oil Pump
WARNING: This page is about a different car, the 2006 GMC Sierra. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the oil pump suction pipe and the oil pump suction hose from the oil pump screen.
- Clean the pipe, hose, and screen in cleaning solvent and air dry.
- If the screen is embedded with debris, replace the screen.
- Inspect the hose for cracking or tears.
- Replace the hose if it is faulty.
- Inspect the oil pump for the gears moving freely.
- Replace the oil pump if there is any binding in the gears.