Question about 2005 Dodge Caravan

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2005 dodge caravan diagnostic code p0404, please explain and do i replace the egr valve?

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  • Dodge Master
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P0404 is-egr flow ckt range/performance, check egr, remove from vehicle and clean out carbon from valve and where it mounts on engine. also check the wireing connector and wire to valve. if this dosnt work, replace valve,

Posted on Apr 23, 2010

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  • carl Apr 23, 2010

    need to know size of engine. but the principal is the same for removal. most egr valves have 2 bolts holding it down, remove the wireing, then remove the other hoses, unbolt egr then remove from vehicle.

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