egr sensor

  1. C

    Cleaned Egr Valve Now My Car Wont Start.

    Hello guys. I have a 2001 3.8 stang. 115,xxx miles. So recently it was time to get my tags and i had a check engine light went to my local autozone and the code that came up was p0401 egr flow insufficient. First thing i did was change the egr sensor then reset the code. Car worked fine the code...