GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 41712 Oil Pressure Sensor Socket


    Object Number: 59759  Size: SH
  1. Remove the fuel filter from the intake manifold. Refer to Fuel Manager/Filter Replacement in Engine Controls.
  2. Remove the electrical connector from the oil pressure sending unit.

  3. Object Number: 337977  Size: SH
  4. Use the J 41712 to remove the oil pressure sending unit from the engine block.

Installation Procedure


    Object Number: 337977  Size: SH
  1. Use the J 41712 to install the oil pressure sending unit to the engine block.
  2. Tighten
    Tighten the oil sending unit to 12 N·m (9 lb ft).

  3. Install the electrical connector to the oil pressure sending unit.

  4. Object Number: 59759  Size: SH
  5. Install the fuel filter to the lower intake manifold. Refer to Fuel Manager/Filter Replacement in Engine Controls.