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Home >> Ford >> 1989 >> Probe LX, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> 2.2L Systems/Tests W/Codes >> Operation >> ECA Input Sensors >> EGR Valve Position (EVP) Sensor
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EGR Valve Position (EVP) Sensor

The EVP sensor detects EGR valve position and sends a signal to the ECA. The sensor is mounted on the EGR valve. The EVP signal affects EGR flow and ignition timing.