EMISSION CONTROL SYSTEM DETAILS EGR VALVE

  1. CONSTRUCTION

    1. A step motor is used on the EGR valve assembly to enable the ECM to directly control the EGR valve assembly.

    2. The engine coolant circulates through the EGR valve assembly to ensure proper cooling performance.

      W139452C01

      *1

      Intake Manifold

      *2

      EGR Valve Assembly

      *3

      EGR Cooler Assembly

      *4

      EGR Pipe

      *5

      Step Motor

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      *a

      EGR Valve Assembly Cross Section

      *b

      Water Passage
      V100135

      Exhaust Gas

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