PO401

  • Tiny
  • moneysam
  • 1995 Lexus ES 300
  • 234 miles

This is the code I got at ppep boys

Tuesday, April 3rd, 2012 AT 7:02 PM

1 Answer

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,287 posts

PO401 EGR Insufficient Flow

Remove the EGR and check for carbon build up.

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Tuesday, April 3rd, 2012 AT 7:07 PM

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