2000 odyssey,
code says egr low flow, so i assume its somewhat clogged,
But wher is the egr?

There is an update with these vans with EGR codes (insufficient flow or egr lift) with Honda. Basically, there is a kit available to repair which is a steel sleeve and EGR valve. IF you have less than 80,000 miles on your van, you are covered under this extended EGR warranty. (ie. FREE). The bulletin no. is 00-009. The check engine light will need to be on when you bring it in, Honda doesn't like to just take word for it :) Let me know...
CR

thanks for the tip!
dealer said, yes, they fix free. havent brought it in yet,but looks like i'm covered.

i did bring it in, they did fix it, all free.
thank for the tip!

Exhaust Gas Recirculation... it's an emmision control :)

:banghead:I am having the same exact problem and want to change the valve myself. Where is it located?