Egr

[vtech4]

Hi
i got code P0401 from my 96 acoord Vtech which is the EGR (insufficient flow) i used scanner DACTRON CP9135 from AUTOZONE. i also erased the code ,is that something i should replace soon?how does that part look?
thanks

[stiller fan]

those are EGR (exhaust gas recirc) valves....

you may be experiencing stumbling (hesitation) under light to moderate acceleration...

with an older honda, the best way to clean those out is to have them drilled out. not sure the exact procedure...

[SSMV6]

http://www.driveaccord.net/forums/attachment.php?postid=13440
http://home.comcast.net/~em-engineering/T2T013.pdf

This'll give you some insight/ ideas on how to fix the problem.