GM Service Manual Online
For 1990-2009 cars only

Oil Pan Removal Lower


    Object Number: 2017073  Size: SH
  1. Remove the water drain cock plug (1) from the cylinder block.

  2. Object Number: 2017075  Size: SH
  3. Remove the ventilation valve(1).

  4. Object Number: 2014254  Size: SH
  5. Remove the 10 bolts (1-6, 8-10, 12) and 2 nuts (7, 11).

  6. Object Number: 2014255  Size: SH

    Note: Be careful not to damage the contact surfaces of the crankcase, chain cover, and oil pan.

  7. Insert the blade of oil pan seal cutter between the crankcase and oil pan. Cut through the sealer and remove the oil pan.

Oil Pan Removal Upper


    Object Number: 2017082  Size: SH
  1. Uniformly loosen and remove the 11 bolts (1-11).

  2. Object Number: 2017083  Size: SH
  3. Using a screwdriver, remove the stiffening crankcase by prying between the crankcase and cylinder block.