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135i service engine light
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  1. E82 / E87 / E88 / F20 1 Series (2008 - 2014)
    Hey so this morning i went to turn on my car but it took a bit longer to start then it usually does and also the Service Engine Soon light was on. My car is relatively brand new with 2,800 miles. About a month ago, i had installed the Split Second Turbo Tuner and i havent had a problem for 2...
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