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2006 Chevrolet Malibu Question: after i have changed the o2 sensors, a code pops up p0402,



blakeyj, Slidell, LA, October 13, 2011, 16:27

where would the dpfe sensor be located?

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  • Answer #1

    October 13, 2011, 17:30

    I cannot find any info for code P0402, are you sure you do not have a code P0420? Code P0420 would indicate a failed catalytic convertor.

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