GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 2035289  Size: SH
  1. Drain the charged air cooling system. Refer to Cooling System Draining and Filling.
  2. Disconnect the oil cooler hoses (1).
  3. Remove the oil cooler bolts (2).
  4. Remove the oil cooler.

Installation Procedure


    Object Number: 2035289  Size: SH
  1. Install the oil cooler.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the oil cooler bolts (2) and tighten to 22 N·m (16 lb ft).
  4. Connect the oil cooler hoses (1).
  5. Fill the charged air cooling system. Refer to Cooling System Draining and Filling.