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When the P0404 happen Do I need to fix the problem right away or just keep drive until the OBD light flash. I want to fix the the EGR but I do not know where is the location
P0404 EGR position performance
When the CK ENG Lt flashes this represent a misfire, if the EGR is casing the misfire replace the valve or itt will be a hobby in rough idle and stalling out, the location is above the alternator in the diagram listed as number 2
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