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Home >> Mercury >> 2009 >> Mariner Base, 2.5 7, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Mechanical - 2.5L - (Hybrid)) >> In-Vehicle Repair >> Engine Oil Pressure (EOP) Switch >> Removal and Installation

Removal and Installation

WARNING: This page is about a different variant/trim than selected.
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING & LIFTING .
  2. Remove the pin-type retainer, the 5 bolts and the RH splash shield.
    • To install, tighten to 9 Nm (80 lb-in).
  3. Disconnect the Engine Oil Pressure (EOP) switch electrical connector.
  4. Remove the EOP switch.
    • To install, tighten to 15 Nm (133 lb-in).
  5. To install, reverse the removal procedure.
    • Apply thread sealant with PTFE to the EOP switch threads.