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Thread: This is a new one for me... IAT sensor reading steadily drops

  1. #1
    Tuner in Training
    Join Date
    Aug 2009
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    16

    This is a new one for me... IAT sensor reading steadily drops

    I know this isnt a "tuning" question but i'm looking for any help with this issue. if you start the car cold it reads ambient or close to it on the IAT, if you start hot it reads hot like you would expect, but drive 5 mins down the road and it steadily drops to below zero when its 80deg outside... Either i've figured out how to bend the laws of physics or there's something really messed up going on. I've replaced the MAF/IAT sensor and its doing the same things.. I'm getting lots KR because the car thinks its cold out and im at a loss for how this could happen?? Its a 2007 h/c c6z
    Last edited by Tricked-Out-Toy; 05-27-2015 at 10:38 AM.