1997 Honda Accord EGR

1997 HONDA ACCORD
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SPRINGANGEL
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  • 1 POST
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
Oct 4, 2009 at 7:28 PM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 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.
Oct 6, 2009 at 7:53 AM
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