Ford Fusion: Electronic Engine Controls - 1.5L EcoBoost (118kW/160PS) – I4 / Cylinder Head Temperature (CHT) Sensor. Removal and Installation

Removal

NOTE: Removal steps in this procedure may contain installation details.

1. Remove the air cleaner outlet pipe.
   Refer to: Air Cleaner Outlet Pipe (303-12A Intake Air Distribution and Filtering - 1.5L EcoBoost (118kW/160PS) – I4, Removal and Installation).
   

1. • Disconnect the turbo bypass valve and boost pressure sensor electrical connector. Remove the mounting screw and release the wiring retainers.
     Torque: 71 lb.in (8 Nm)
   • Disconnect the turbo bypass valve hose and the turbocharger outlet pipe clamp.
     Torque: 44 lb.in (5 Nm)

1. • Loosen the turbocharger outlet clamp and disconnect the IAT2 and crankcase pressure sensors.
     Torque: 44 lb.in (5 Nm)
   • Release the quick release couplers and remove the turbocharger outlet pipe.
     Refer to: Quick Release Coupling (310-00A Fuel System - General Information - 1.5L EcoBoost (118kW/160PS) – I4, General Procedures).
     

1. • Disconnect the turbochager inlet pipe clamp.
     Torque: 44 lb.in (5 Nm)
   • Remove the mounting retainers and release the wiring harness retainers, remove the turbocharger inlet pipe.
     Torque: 71 lb.in (8 Nm)

1. Slide the connector cover and disconnect the CHT sensor electrical connector.
   

1. Remove the CHT sensor.
   Torque: 89 lb.in (10 Nm)

Installation

1. To install, reverse the removal procedure.