GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1339280  Size: SH
  1. Remove the oil cooler lines.
  2. Remove the oil pressure sensor.
  3. Remove the oil cooler.
  4. Important: The oil cooler includes the O-ring seals as a assembly. The seals are designed for re-use and should not be removed.

  5. Remove the oil bypass tube.