Can you be more specific as to what was the fix at 40,000 miles and how you
cleaned the intake passage (with what tools/solvents) etc. My 3.0 V6 is
throwing a P0401 EGR Insufficient Flow code.

Thanks.

"Mike Wright" > wrote in message
...
> Just wanted to relate that the cause of the low EGR flow on my 1999 Accord
> V6 was intake manifold passages that were almost completely blocked with
> gunk. The RGR passage fix was done around 40k but at 101 k it was almost
> blocked closed. Removing the intake and cleaning the passage both in the
> manifold and in the block worked great. Thanks to everyone who offered
> advice.
>
> Mike
>