Home/Ford/Explorer/Ford Explorer IV (2005-2010)/Repair manual/Auxiliary Emission Control Systems/Engine Emission Control System: Removal & Installation
Contents Wiring diagrams Section: Auxiliary Emission Control Systems All sections

Engine Emission Control System: Removal & Installation Ford Explorer IV

Auxiliary Emission Control Systems 1 illustration ~159 words

REMOVAL AND INSTALLATION

  1. Disconnect the exhaust gas recirculation (EGR) system module electrical and vacuum connectors.
  2. Disconnect the EGR system module-to-exhaust manifold tube upper fitting. To install, tighten to 40 N.m (30 lb-ft).
  3. Remove the bolts, the EGR system module and the gasket. Discard the gasket. To install, tighten to 25 N.m (18 lb-ft).
  4. Carefully clean the EGR system module sealing surfaces.
  5. To install, reverse the removal procedure. Install a new EGR system module gasket.
  1. Disconnect the exhaust gas recirculation (EGR) system module-to-exhaust manifold tube upper fitting. To install, tighten to 40 N.m (30 lb-ft).
  2. Disconnect the EGR system module-to-exhaust manifold tube lower fitting and remove the tube. To install, tighten to 40 N.m (30 lb-ft).
  3. To install, reverse the removal procedure.

Scheme 4

Scheme 4: Positive Crankcase Ventilation (PCV) Valve - 4.0L SOHC
ItemPart NumberDescription
114A464Positive crankcase ventilation (PCV) valve electrical connector (part of 12B637)
26K817PCV valve hose
36A666PCV valve
  1. Disconnect the PCV valve electrical connector.
  2. Disconnect the PCV valve hose.
  3. Rotate the PCV valve counterclockwise and remove it from the valve cover.
  4. To install, reverse the removal procedure.