On 17 May 2005 10:44:37 -0700, "Professor"
<briangriffey@sbcglobal.net> wrote:

>The EGR ports can get blocked after some time by hard black deposits.
>The only way to clean the involved ports is to remove the EGR valve and
>start scraping. A solvent might also be utilized. Depending on how bad
>the deposits are... certain intake components may have to be removed.
>But before you go through all that... you better run the error code and
>see what it says...
>
>Professor
>www.telstar-electronics.com

thanks professor i'll gingerly attempt the scraping.