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2010 ms3
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  1. 2010-2013 Mazda 3 Engine and Performance
    I put on a short ram intake. and it threw a CEL code saying its running too lean. i put on the old box and it is still running to lean, same code. I'm pretty sure its my Maf sensor thats fucked. Can i clean the maf sensor some how? or do i HAVE too replace it ? instant responses via text...
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