B2300 SE Regular Cab 2WD L4-2.3L VIN D (2001)
Pressure Feedback Exhaust Sensor: Description and Operation
Differential Pressure Feedback EGR Sensor
-
Measures the actual pressure drop across the metering orifice and relays a proportional voltage signal (0 - 5 volts) to the PCM. The PCM uses this
feedback signal to correct for any errors in achieving the desired EGR flow.
