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Cold engine knock

Discussion in '2nd Gen. Tacomas (2005-2015)' started by This Old Guy, May 22, 2017.

?

Any suggestions

  1. ?

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  1. May 22, 2017 at 8:25 AM
    #1
    This Old Guy

    This Old Guy [OP] New Member

    Joined:
    May 22, 2017
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    11 tacoma
    My 4-cylinder is starting to knock in cold weather. Ok when warm. Any suggestions?
     
  2. May 22, 2017 at 8:35 AM
    #2
    justdoit

    justdoit Well-Known Member

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    Colorado Springs
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    22' 4x4 AC TRD Off-Road
    Try a can of seafoam. I'd say its a valve noise but I can't hear it in person.
     
  3. May 22, 2017 at 9:15 AM
    #3
    DGXR

    DGXR Well-Known Member

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    Sacramento, CA
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    2006 2.7L SR5 2-wheel drive
    Many threads on this cold start knocking noise... search for info.

    Also, nice survey LOL :D
     

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