GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1998 🢒 GMC Suburban - 2WD 🢒 Engine 🢒 Engine Controls - 6.5L 🢒 Engine Oil Pressure Sensor and/or Switch Replacement

Removal Procedure
  1. Remove the fuel manager/filter. Refer to Fuel Manager/Filter Replacement .
  2. Disconnect the electrical connector.

    3. Object Number: 27615 Size: SH
  3. Remove the switch (1).

Installation Procedure

    Object Number: 27615 Size: SH
  1. Install the switch (1).
  2. Reconnect the electrical connector.
  3. Install the fuel manager/filter. Refer to Fuel Manager/Filter Replacement .
  4. Bleed the fuel system. Refer to Fuel Feed and Fuel Return Pipe Purge Procedure .