How to test and replace EGR valve and DPFE sensor 2002 P71

First published at 21:51 UTC on March 14th, 2020.

This is tutorial on how to diagnose OBD 2 code P0401 EGR low flow on a 2002 Ford Crown Victoria P71. I test the EGR, remove, clean and replace it. I test the EGR solenoid. I remove and replace the EGR pressure sensor. Ford calls this part the DPFE...

CategoryAuto & Vehicles
SensitivityNormal - Content that is suitable for ages 16 and over