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Home >> GMC >> 2022 >> Acadia SLE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Mechanical - 3.6L (LGX) - Repair Instructions) >> Repair Instructions >> Oil Pan Overhaul >> Inspection Procedure

Inspection Procedure

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Fig 1: Identifying Oil Pan Inspection Points
GM4232603Courtesy of GENERAL MOTORS COMPANY
  1. 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)
  2. Repair or replace the oil pan and/or oil pan components as necessary.
  3. Inspect the oil pan drain plug or drain plug hole for damage.