GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2006 🢒 DTS 🢒 Engine 🢒 Engine Mechanical - 4.6L 🢒 Engine Oil Pressure Sensor and/or Switch Replacement

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

    2. Object Number: 481563 Size: SH
  2. 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).

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