On Oct 31, 9:58 pm, porshapo...@webtv.net (:\) :\)) wrote:
> I have the check engine light on and code p1491(Malfunction control
> auxillary emission control). I have found online where it is the Egr
> valve that could be bad. I also found online where it can be the
> radiator fan. I am going to change the radiator fan on the driver side
> because it is dead and am hoping this fixes. Anyone experience this
> code and a repair? Thanks:)
Depending on miles, this usually means several of the EGR ports or
plugged on the manifold,
though it could be a bad EGR or EGR sensor also. Here is a great site
with detailed
instructions:
http://www.dhost.info/accordinfo/howto/egr.html
:) :) - 02 Nov 2007 15:35 GMT