GM Service Manual Online
For 1990-2009 cars only

    Object Number: 2142312  Size: SH
  1. Remove the engine oil cooler coolant hose/pipe bolt (1).
  2. Disconnect the hose/pipe (4) from the engine block coolant fitting (2) and oil cooler (3).
  3. Remove the hose/pipe.

  4. Object Number: 2054178  Size: SH
  5. Remove the oil cooler M8 (1) and M6 (3) bolts.
  6. Remove the oil cooler (4).
  7. Remove the oil cooler gasket (2).