Circuit/System Verification
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Verify the scan tool Engine Oil Life Remaining parameter is greater than 0 percent.
- If equal to 0 percent, reset the engine oil life.
- If the percent value is normal, replace the IPC.