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2000 Isuzu Rodeo 3.2L with EGR valve code, no circulation

Vehicle: 2000 Isuzu Rodeo 3.2L

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Most likely the egr and pipe (down in intake manifold) is dirty. carbon built up is very common.

You can remove it and clean it with a wire brush and wd40, then clean everything off with brake cleaner.

 

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