Ford Fiesta: Engine Emission Control - 1.6L EcoBoost (132kW/180PS) – Sigma / Crankcase Vent Oil Separator. Removal and Installation

Materials

Removal

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

1. Remove the intake manifold.
   Refer to: Intake Manifold (303-01B Engine - 1.6L EcoBoost (132kW/180PS) – Sigma, Removal and Installation).
   

1. Remove the starter motor.
   Refer to: Starter Motor (303-06B Starting System - 1.6L EcoBoost (132kW/180PS) – Sigma, Removal and Installation).
   

1. • Disconnect the crankcase oil separator hose.
     
   • Detach the knock sensor wiring harness from the harness retainer.
     
   • Detach the coolant hose from the hose retainer.
     
   • Remove the crankcase vent oil separator bolts and then remove the crankcase vent oil separator.
     

Installation

NOTICE: Make sure that the mating faces are clean and free of foreign material.

1. Inspect the crankcase vent oil separator gasket and the spigot O-ring seal. Replace as needed.
   

1. Lubricate the spigot O-ring seal with clean engine oil.
   Material: Engine Oil - SAE 5W-20 - Synthetic Blend Motor Oil / XO-5W20-Q1SP (WSS-M2C945-B1)

1. 1. Push the spigot into the engine block.
      
   2. Start all of the bolts finger tight.
      
   3. Tighten bolts 1, 2 and 3.
      Torque: 49 lb.in (5.5 Nm)
   4. Tighten bolts 4, 5, 6, 7 and 8.
      Torque: 49 lb.in (5.5 Nm)
   5. Tighten all bolts in sequence.
      Torque: 84 lb.in (9.5 Nm)

1. To install, reverse the removal procedure.