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Tacoma running rich no CEL

Discussion in 'Technical Chat' started by bw2156, Nov 6, 2016.

  1. Nov 6, 2016 at 4:12 PM
    #1
    bw2156

    #1
    bw2156 [OP] Member

    Joined:
    Nov 1, 2016
    Member:
    #201233
    Messages:
    21
    Gender:
    Male
    Vehicle:
    2011 Tacoma TRD Sport 4.0
    K&N CAI, Flowmaster Super 10, JBA Long tube headers, Unichip
    Help!

    My 2011 Tacoma 4.0 is running really rich. I've replaced the spark plugs, verified that there aren't any leaks in my exhaust (headers all the way to tip), tried switching back to stock intake, removed my UNICHIP and cleaned my MAF sensor. Im running out of solutions. my next guess would be O2 sensors maybe but it's so strange that I'm not throwing a code. Any help would be awesome.Screenshot_20161031-162901.jpg
     
    bw2156, Nov 6, 2016
    #1

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