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  1. S

    A little help needed on P0401 code!

    Although not really mechanically inclined, I don't mind "trying" it myself if I can understand the process of what to do. If you think it's a job suitable for a person of that nature, I appreciate any info you've got. I just don't want to be "tearing" the engine apart and hope I can put it all...
  2. S

    A little help needed on P0401 code!

    I have a v6 4.0 (?) liter. What does the EGR valve look like?
  3. S

    A little help needed on P0401 code!

    I pulled a P0401 code on the 2002 explorer and saw online where most people say it is the DPFE sensor even though the code indicates EGR valve. I replaced the sensor (not the tubes) and cleared the code. Still getting the same code. Do I need to replace the ERG valve now? Is this a job for a...
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