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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 2.4L) >> Repair Instructions - Off Vehicle >> Oil Pan Cleaning and Inspection

Oil Pan Cleaning and Inspection

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Oil Pan
    GM2146365Courtesy of GENERAL MOTORS COMPANY
  1. Clean the oil pan mating surface.
  2. Clean the oil pan (1). Remove all the sludge and the oil deposits.
  3. Remove the oil pan drain plug, if necessary.
  4. Inspect the oil pan drain plug threads.
  5. Inspect the oil pan drain plug seal, replace if damage is present.
  6. Inspect the oil pan for cracking near the pan rail and the transmission mounting points.
  7. Inspect the oil pan for cracking resulting from impact or flying road debris.
  8. NOTE:

    The oil pan baffle and pickup screen are not removable from the oil pan.

  9. Inspect the oil pan baffle and pickup screen.
  10. Repair or replace the oil pan as necessary.