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check engine light on

  1. Dodge Challenger R/T Specific
    I have the 2014 Challenger RT 5.7 liter. First week I got it, I put the mopar cold air intake on it, then flow master 40 cat-back exhaust, and a oil catch can. No issues. Now 5 weeks later, 2000 miles on it, I get in it this afternoon (outside temp 88 deg) and check engine light comes on...