GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 28410 Gasket Remover

Cleaning Procedure

  1. Remove any old thread sealant, gasket material or sealant using J 28410 .
  2. Clean the oil pan and oil pan components in solvent.
  3. Clean out debris from the bolt holes.
  4. Caution: Refer to Safety Glasses Caution in the Preface section.

  5. Dry the oil pan and oil pan components with compressed air.

Inspection Procedure


    Object Number: 1866892  Size: SH
  1. Inspect the exterior of the oil pan for the following conditions:
  2. • Dents, cracks or damage to the exterior (1)
    • Damage to the oil pan mounting holes (2)
    • Damage to the transmission mounting bolt hole threads (3)

    Object Number: 1867889  Size: SH
  3. Inspect the exterior of the oil pan for the following conditions:
  4. • Dents, cracks or damage to the exterior (1)
    • Damage to the drain plug hole threads (2)
    • Damage to the transmission brace bolt hole threads (3)
    • Damage to the engine mount brace bolt hole threads (4)
    • Damage to the engine front cover bolt hole threads (5)
    • Damage to the A/C compressor mounting bolt hole threads (6)
    • Damage to the oil pan mounting holes (7)

    Object Number: 1868082  Size: SH
  5. Inspect the interior of the oil pan for the following conditions:
  6. • Damage to the oil pan baffle scraper bolt hole threads (1)
    • Damage or gouges to the oil pan sealing surface (2)
    • Damage to the oil suction tube mounting upper bracket bolt hole threads (3)
    • Damage to the oil suction tube mounting lower bracket bolt hole threads (4)

    Object Number: 1318093  Size: SH
  7. Inspect the oil pan baffle scraper for damage.
  8. Repair or replace the oil pan and/or oil pan components as necessary.