P0401 NEON

  • Tiny
  • lstrel
  • 1998 Dodge Neon
  • 4 CYL
  • 2WD
  • automatic

I have a 1998 Dodge Neon SOHC P0401 and wanted to know how likely it is that it is the EGR Valve

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No
Wednesday, May 4th, 2011 AT 4:23 PM

3 Replies

  • Tiny
  • Wrenchtech
  • Expert
  • 20,028 posts

If you wanted odds, I would say 50/50. There are other things that can cause that code like a plugged up passage in the throttle body.

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Wednesday, May 4th, 2011 AT 4:44 PM
  • Tiny
  • Docfixit
  • Expert
  • 18,991 posts

Maybe solenoid, wiring or vacuum without testing hard to say

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Wednesday, May 4th, 2011 AT 4:47 PM
  • Tiny
  • Wrenchtech
  • Expert
  • 20,028 posts

The solenoid, position sensor and valve are usually all one unit on these.

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Wednesday, May 4th, 2011 AT 4:50 PM

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