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  1. CEL P1113 and P2177 Help

    2010-2013 Mazda 3 Engine and Performance
    Been battling this issue recently with new CEL codes. This came up a few months ago so I took out the MAF, fixed the seal and re-installed it in the CS intake. No issues up until a few weeks ago. Every 50 miles the CEL will come on, then after awhile will go away, then come back again in 50...