1997 Honda Accord EGR

Tiny
SPRINGANGEL
  • MEMBER
  • 1997 HONDA ACCORD
Engine Performance problem
1997 Honda Accord 4 cyl Front Wheel Drive Automatic

Egr code PO401 exghast gas recirculation insuficant clean egr valve once all ready blew it out with air reinstalled reset ecu, and check engine light back on a day later how do I fix this
Monday, October 5th, 2009 AT 2:28 AM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
Hi SPRINGANGEL,

Apart from cleaning the EGR valve, the passage under the EGR have to be cleaned as well. If the passage is clogged, it is equivalent to a clogged EGR valve.
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Tuesday, October 6th, 2009 AT 2:53 PM

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