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  1. 2005-2010 Mustang GT Tech
    I'm still mostly a newbie, so I'm not sure what to do for these codes. None of these problems came up until a couple days after the LTs and Midpipe got installed. p0114 p0155 p0161 p0430 I was told that 155, 161, and 430 all pertain to the cats and that one might be malfunctioning. I...
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