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Knock sound

Discussion in '3rd Gen. Tacomas (2016-2023)' started by Stricker 2016 4x4, Sep 19, 2016.

  1. Sep 19, 2016 at 5:33 AM
    #1
    Stricker 2016 4x4

    Stricker 2016 4x4 [OP] Well-Known Member

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    Does anybody's truck make a knocking sound on the passenger side of the engine, toward to back of it the engine or is this normal? I know it is not the injectors or the catalytic converter. I would take it to dealer but they will probably tell me it's normal. I just wanted to see if anybody had heard it...
     
  2. Sep 19, 2016 at 6:13 AM
    #2
    Stricker 2016 4x4

    Stricker 2016 4x4 [OP] Well-Known Member

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    The sound is comeing from around this part

    image.jpg
     
  3. Sep 19, 2016 at 6:30 AM
    #3
    Stricker 2016 4x4

    Stricker 2016 4x4 [OP] Well-Known Member

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    Sounds like a metal ball in a tin can bounching around
     
  4. Sep 19, 2016 at 6:32 AM
    #4
    OffsetPlayer2

    OffsetPlayer2 Cornbread fed

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    Would you happen to be able to get a video of it?
     
  5. Sep 19, 2016 at 6:35 AM
    #5
    Stricker 2016 4x4

    Stricker 2016 4x4 [OP] Well-Known Member

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    I have a video on my phone and I tryed to post it on this page and I would let me post it
     
  6. Sep 19, 2016 at 6:51 AM
    #6
    Blais03

    Blais03 Guess I'll bring a spare wheel bearing...

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    upload it to youtube and post the link
     
  7. Sep 19, 2016 at 6:56 AM
    #7
    Synergy001

    Synergy001 IG: @pnwx.taco

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    If it's this then it's normal...

     
  8. Sep 19, 2016 at 7:07 AM
    #8
    Stricker 2016 4x4

    Stricker 2016 4x4 [OP] Well-Known Member

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  9. Sep 19, 2016 at 7:09 AM
    #9
    brich999

    brich999 Well-Known Member

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    all tore up already
    There are 2 other sounds it could be that ive experienced. Abs is insanely loud and quick to interfere. Sounds a but like a machine gun inder the hood. The other one ive heard is under heavy load at very low rpm just before it stalls it makes a loud unhealthy knocking sound. Only heard it wheeling, but it sounds bad. No idea what it is (knocking?) But it didnt seem to have long term effects
     
  10. Sep 19, 2016 at 7:22 AM
    #10
    bobrown14

    bobrown14 Well-Known Member

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    Perfectly normal... that's the injectors self cleaning... and the sewing machine sound its trying to duplicate. Toyota FTW.
     
    Synergy001, scottalot and 2016_dbag like this.
  11. Sep 19, 2016 at 7:23 AM
    #11
    2016Tacoman

    2016Tacoman Well-Known Member

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    EVAP ?
    I have had many cars with sound from evap.
    You want no noise buy a Rolls.
     
    scottalot likes this.
  12. Sep 19, 2016 at 7:23 AM
    #12
    Stricker 2016 4x4

    Stricker 2016 4x4 [OP] Well-Known Member

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    Do you think they are the same?
     
    scottalot likes this.
  13. Sep 19, 2016 at 7:25 AM
    #13
    bobrown14

    bobrown14 Well-Known Member

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    Not the evap - that comes on 5hrs AFTER you shut the truck off and it sounds like there's a racoon in the garage .. Oh it's only the Taco.. she's lonely again.
     
    scottalot likes this.
  14. Sep 19, 2016 at 7:29 AM
    #14
    2016Tacoman

    2016Tacoman Well-Known Member

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    Not true. Clicking sound is ball on seat metering.
     
  15. Sep 19, 2016 at 7:32 AM
    #15
    Stricker 2016 4x4

    Stricker 2016 4x4 [OP] Well-Known Member

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    Never thought it would be the injectors cleaning them selves why would it make that sound yesterday was when I first heard it my truck has 11000 miles on figured I shouldn't be hearing that:lalala:
     
  16. Sep 19, 2016 at 7:34 AM
    #16
    Stricker 2016 4x4

    Stricker 2016 4x4 [OP] Well-Known Member

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  17. Sep 19, 2016 at 7:37 AM
    #17
    2016_dbag

    2016_dbag Well-Known Member

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  18. Sep 19, 2016 at 10:02 AM
    #18
    bobrown14

    bobrown14 Well-Known Member

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    bunch of stuff - Bro Pro style

    Wait ... what?? "ball on seat" ... only one??... I've got 2 on my seat at all times, unless I do a "leaner"! Just sayin...

    Seriously what's "ball on seat metering"? I'll google BRB
     
  19. Sep 19, 2016 at 10:11 AM
    #19
    Outlier

    Outlier I get around...

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    No BRO-ness to speak of... Well, except Kbro2's
    Or a Leaf....
     

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