GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the oil filter adapter. Refer to Oil Filter Adapter Replacement.

  2. Object Number: 481563  Size: SH
  3. Remove the engine oil pressure switch (1) from the oil filter adapter (3).

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 481563  Size: SH
  1. Install the engine oil pressure switch (1) to the oil filter adapter (3).
  2. Tighten
    Tighten the engine oil pressure switch to 16 N·m (12 lb ft).

  3. Install the oil filter adapter. Refer to Oil Filter Adapter Replacement.
  4. Lower the vehicle.
  5. Adjust the engine oil level to the full mark.
  6. Inspect for oil leaks after engine start up.