GM Service Manual Online
For 1990-2009 cars only

    Object Number: 788824  Size: SH
  1. Clean the oil pan in solvent.
  2. Remove all the sludge and the oil deposits.
  3. Clean the oil pan mating surface.
  4. Inspect for the following conditions:
  5. • Stripped or damaged thread holes
    • Chipped or cracked sealing flanges
  6. Replace the oil pan as necessary.