Inspection Procedure Oil Pan
WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect the oil pan for the following conditions:
- Damage to the plug hole (1)
- Damage to the oil filter sealing surface (2)
- Gouges or damage to the lower oil pan sealing surfaces (3)
- Damage to the high pressure part seal area (4)
- Damage to the front differential hole (5)
- Gouges or damage to the upper oil pan sealing surfaces (6)
- Damage to the positive crankcase ventilation separator drain bolt hole (7)
- Damage to the brace mounting bosses (8)
- Repair or replace the oil pan and/or oil pan components as necessary.