Oil Pan Cleaning And Inspection
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Do not remove the pickup tube.
- If lower oil pan is removed it must be replaced. The lower oil pan is not reusable
Inspect the oil pan for the following conditions:
- Damaged upper oil pan gasket and sealing surfaces
- Restrictions within the oil passages of the pan
- Damaged oil filter seal surface