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2020 Sport speedo off?

Discussion in '3rd Gen. Tacomas (2016-2023)' started by PhogDog, Feb 4, 2020.

  1. Feb 4, 2020 at 5:24 PM
    #1
    PhogDog

    PhogDog [OP] Well-Known Member

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    Anyone notice their stock 2020 Sport speedometer is a couple of mph slow?
    At 75, gps indicates 73.
     
  2. Feb 4, 2020 at 5:31 PM
    #2
    Masterofnone

    Masterofnone 140.85

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    My 2011 SR5 read slow, and my 2017 Sport reads slow. It must be a Toyota thing.
     
  3. Feb 4, 2020 at 5:33 PM
    #3
    Clearwater Bill

    Clearwater Bill Never answer an anonymous letter

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    A few OE parts from fancy trucks
  4. Feb 4, 2020 at 5:34 PM
    #4
    daddy_o

    daddy_o Well-Known Member

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    Mine is off by 1 up to 55 mph, then above that its off by 2. Its just a gauge and I have never taken a speedometer to be dead on accurate. You are not going to get pulled over for 2 mph over, so if the speed limit is 75, I go 77 according to the speedometer and never had an issue.
     
  5. Feb 4, 2020 at 5:37 PM
    #5
    pdaddy

    pdaddy WeLl-KnOwN mEmBeR

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    My 2013 read 2-3mph slow with stock tires. After I put on 265/75/16’s, it’s dead on now.
     
  6. Feb 4, 2020 at 5:38 PM
    #6
    PhogDog

    PhogDog [OP] Well-Known Member

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    In this day and age you'd think they could get it right.
     
  7. Feb 4, 2020 at 5:38 PM
    #7
    PhogDog

    PhogDog [OP] Well-Known Member

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    I actually thought about doing this! LOL
     
    pdaddy[QUOTED] likes this.
  8. Feb 4, 2020 at 5:39 PM
    #8
    jmneill

    jmneill Well-Known Member

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    They have, the discrepancy is by design.
     
  9. Feb 4, 2020 at 5:39 PM
    #9
    GreyBaldTaco

    GreyBaldTaco Well-Known Member

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    They have to get it close but it'll never be perfect. Tire wear will throw the speedo off amongst other things.
     
    Chew and jmneill like this.
  10. Feb 4, 2020 at 5:39 PM
    #10
    PhogDog

    PhogDog [OP] Well-Known Member

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    To help with mpg numbers?
     
  11. Feb 4, 2020 at 5:41 PM
    #11
    GreyBaldTaco

    GreyBaldTaco Well-Known Member

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    No
     
  12. Feb 4, 2020 at 5:46 PM
    #12
    pdaddy

    pdaddy WeLl-KnOwN mEmBeR

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    Please refer to my message above
     
  13. Feb 4, 2020 at 5:47 PM
    #13
    pdaddy

    pdaddy WeLl-KnOwN mEmBeR

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    Actually I have no idea
     
  14. Feb 4, 2020 at 5:51 PM
    #14
    CdnSldr

    CdnSldr ______________

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    Canada Eh!
    Every stock vehicle I’ve driven reads fast by a few percent at least.

    It’s be design and I presume it’s to keep the speeding tickets down. No manufacturer wants to be sued.
     
    calebc and GreyBaldTaco like this.
  15. Feb 4, 2020 at 6:26 PM
    #15
    Chew

    Chew Not so well known user

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    Amazon dog poo bed mat mod
    I try not to sweat the small stuff
     
    BlackGT99, suaveflooder and daddy_o like this.
  16. Feb 4, 2020 at 6:28 PM
    #16
    gotoman1969

    gotoman1969 Well-Known Member

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    It should have gotten slower
     
  17. Feb 4, 2020 at 6:35 PM
    #17
    kent50

    kent50 Well-Known Member

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    Brought this up to my dealer when I bought my 2017 TRD Sport. They quickly whipped out the information from the warranty section stating that the speedo can be off by 5% without them having to fix it.
     
  18. Feb 4, 2020 at 6:36 PM
    #18
    Superdave1.0

    Superdave1.0 Grandma Dave

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    Me too!!
     
    pdaddy[QUOTED] likes this.
  19. Feb 4, 2020 at 6:38 PM
    #19
    Skidog1

    Skidog1 Well-Known Member

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    I could see a lawsuit if the speedometer read slower than the actual speed.
     
    CdnSldr likes this.
  20. Feb 4, 2020 at 7:05 PM
    #20
    Masterofnone

    Masterofnone 140.85

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    Here it is fellas:

    https://www.scottbradford.us/2013/05/30/your-speedometer-is-probably-wrong/

    US and Japan use SAE J1226, the EU uses something a little more strict. Regardless, if there is a discrepancy it can NEVER read under, but always must read over.
     

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