EVP Sensor Failure May Cause Drivability/Fuel Economy Issues on Ford Crown Victoria

Problem Description and Possible Solution

The EGR valve position (EVP) sensor can fail on this vehicle. The EVP sensor measures the EGR valve position and transmits the date to the engine control computer. If it fails, drivability and fuel economy can suffer, the Check Engine Light will commonly illuminate.

Problem Data
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Average mileage: 142,928 (12,358–290,000)
Engine affected: 5.8L V8
11 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996, 1997, 1998, 1999, 2000
23 people reported this problem
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Viewing 1 - 4 of 4 comments
I have a P-1409 OBD-2 code , have not fixed yet . As well as a # 2 Misfire , oil in #2 Spark Plug
I HAVE THE SAME PROBLEM WITHE EGR PRESSURE SENSOR AND CHANGED IT AND IT STILL ENGINE LIGHT STILL COMES ON
WHAT DO I DO TO FIX IT
It keeps going out a day after replacing
check engine light illuminates, EGR error code