GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the oil filter. Refer to Engine Oil and Oil Filter Replacement .

  2. Object Number: 1350709  Size: SH
  3. Disconnect the engine wiring harness electrical connector (2) from the oil pressure switch (1).
  4. Disconnect the engine wiring harness retainer (3) from the oil filter adapter (4).
  5. Remove the engine oil pressure switch if necessary. Refer to Engine Oil Pressure Sensor and/or Switch Replacement .

  6. Object Number: 1243907  Size: SH
  7. Remove the oil filter adapter bolts.
  8. Remove the oil filter adapter from the engine block.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1243907  Size: SH
  1. Position the oil filter adapter to the engine block.
  2. Tighten
    Tighten the oil filter adapter bolts to 10 N·m (89 lb in).

  3. Install the engine oil pressure switch if previously removed. Refer to Engine Oil Pressure Sensor and/or Switch Replacement .

  4. Object Number: 1350709  Size: SH
  5. Connect the engine wiring harness electrical connector (2) to the oil pressure switch (1).
  6. Connect the engine wiring harness retainer (3) to the oil filter adapter (4).
  7. Install the oil filter. Refer to Engine Oil and Oil Filter Replacement .