Manuals through 2025 now available!
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LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
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lemon-manuals.org.ua
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EGR Pintle Position
The
EGR valve contains a potentiometer type position sensor that provides a voltage proportional to the pintle position. Pintle position is used by the
PCM for Closed Loop control of valve pintle position to follow commanded position for diagnostics, and to correct fuel and spark for
EGR. This display indicates the actual position of the EGR pintle sensor.