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Ford 6.4L Power Stroke - Exhaust Gas Recirculation Valve (EGR Valve)

Ford 6.4L Power Stroke
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123
ElEctrical componEnts
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Exhaust Gas Recirculation Valve (EGR Valve)
The EGR valve is used to mix cooled exhaust gases
with intake air to lower emissions and noise.
The EGR valve is stepper motor controlled
The valve is powered in both the open and close directions.
Turbocharger Actuator
The turbocharger actuator is an electronic motor
that controls the position of the vanes inside of the
high pressure turbocharger’s turbine housing.
The turbocharger actuator is mounted directly to the
high pressure turbo and is connected to the vanes
inside the turbine housing by a control arm.
Throttle Body
The throttle body is operated by a stepper
motor controlled by the ECM and assists with
the exhaust aftertreatment system.
Turbocharger
Actuator
Control Arm
Throttle Body

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