Editing your topic to your quoted phrase plus the actual code would probably help attract interested/knowledgeable members that could post assistance and would certainly help future searches.
p.s. I presume you reset PCM after replacement and that you checked the new EGR valve. BTW how did you check old valve to confirm it was OK? DPFE transducer and EGR vacuum regulator solenoid are other likely suspects with this fault code.
98 Mystique LS v6 atx 110,000km
97 Contour LX v6 atx 125,000km
stock CD on LS, cass on LX
spoiler, tinted windows on LS only
4 wheel discs on LX only
All other available options on both
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