Ford Fiesta: Engine - 1.6L EcoBoost (132kW/180PS) – Sigma / Oil Pressure Switch. Removal and Installation

Special Tool(s) / General Equipment

Materials

Removal

1. With the vehicle in NEUTRAL, position it on a hoist.
   Refer to: Jacking and Lifting - Overview (100-02 Jacking and Lifting, Description and Operation).
   

1. • Disconnect the resonator assembly hose. Loosen the clamps and remove the resonator assembly.
     Use the General Equipment: Hose Clamp Remover/Installer
   • Loosen the clamps and position aside the CAC hose.
     

1. Disconnect the EVAP tube from the CAC outlet tube.
   

1. • Disconnect the electrical connector.
     
   • Remove the nut, loosen the clamp and remove the CAC outlet tube.
     

1. Remove and discard the oil filter.
   Use the General Equipment: Oil Drain Equipment
   Use the General Equipment: Strap Wrench

1. Disconnect the EOP switch electrical connector.
   

1. Remove and discard the EOP switch.
   

Installation

1. Install a new EOP switch.
   Material: Motorcraft® Thread Sealant with PTFE / TA-24-B (WSK-M2G350-A2)
   Torque: 159 lb.in (18 Nm)

1. Connect the EOP switch electrical connector.
   

1. Lubricate the new engine oil filter O-ring seal with clean engine oil and install.
   Material: Engine Oil - SAE 5W-20 - Synthetic Blend Motor Oil / XO-5W20-Q1SP (WSS-M2C945-B1)
   Torque: 128 lb.in (14.5 Nm)

1. 1. Install the CAC outlet tube and the nut.
      Torque: 133 lb.in (15 Nm)
   2. Tighten the hose clamp and connect the electrical connector.
      Torque: 44 lb.in (5 Nm)

1. Connect the TP sensor electrical connector.
   

1. • Position the CAC hose and tighten the clamp.
     Torque: 44 lb.in (5 Nm)
   • Install the resonator assembly and connect the resonator assembly hoses.
     Use the General Equipment: Hose Clamp Remover/Installer