GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 1998 🢒 Catera 🢒 Engine 🢒 Engine Mechanical - 3.0L 🢒 Engine Oil Cooler Removal

    Object Number: 159490 Size: SH
  1. Remove the oil feed line from the engine oil cooler.
  2. Remove the return line from the engine oil cooler.

    3. Object Number: 159495 Size: MH
  3. Note the positioning of the four seals.
  4. Remove the oil filter cartridge housing from the engine block.

    5. Object Number: 21512 Size: SH
  5. Remove the crank sensor (CKP) bolt.
  6. Remove the CKP sensor (1).

    7. Object Number: 159492 Size: SH
  7. Remove the oil feed line from the engine block.
  8. Remove the return line from the engine block.

    9. Object Number: 159494 Size: SH
  9. Remove the engine oil cooler inlet and outlet nuts (1).
  10. Remove the engine oil cooler cover bolts (2).

    11. Object Number: 159495 Size: MH
  11. Remove the engine oil cooler cover.
  12. Remove the engine oil cooler.