GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2003 🢒 L300/LW300 🢒 Engine 🢒 Engine Controls - 3.0L (L81) 🢒 Engine Oil Pressure Switch Replacement

Removal Procedure

    Object Number: 952160 Size: SH
  1. Turn ignition OFF.
  2. Disconnect engine oil pressure (EOP) switch harness connector.
  3. Remove the EOP switch.

Installation Procedure
  1. Apply RTV sealant (or equivalent) to the EOP switch threads.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the EOP switch.

    3. Tighten
    Tighten the engine oil pressure switch to 24 N·m (18 lb ft).

  3. Connect the EOP switch harness connector. Push in the connector until a click is heard, then pull back to confirm a positive engagement.
  4. Check the oil level and fill if low.
  5. Start the engine and check for leaks.