Ticking from under truck while driving

Discussion in 'Kenworth Forum' started by Artj, Sep 25, 2023.

  1. Artj

    Artj Bobtail Member

    4
    4
    Jul 8, 2023
    0
    Hello,

    So I have a 2020 T680 and just recently I've noticed a ticking sound coming from under my truck and I'm hearing the sound under the bunk. It occurs between 30-59 miles per hour. I've been doing a little thread hopping but none of them are quite the situation I'm having so I was hoping to get some insight.

    I was able to record the sound from inside the cab even though I'm not sure how much help it really could give. Unfortunately it won't allow mp4 files (and I'm not sure what files types are supported) to upload but if someone wants I can send it to them.

    Thanks
     
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  3. rollin coal

    rollin coal Road Train Member

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    Mar 29, 2008
    TN
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    Exhaust leaks will make ticking sounds. Get a flashlight and thoroughly look all over your exhaust from where the manifold is bolted onto the head to before and after the turbo, all exhaust clamp points and flex pipe for cracks, back to your DPF inlet and outlet. You'll be looking for tell tale black soot streaks.
     
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