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Turbo BS Thread

Discussion in 'Performance and Tuning' started by Clay_916, Mar 20, 2017.

  1. Sep 3, 2019 at 5:09 PM
    Torspd

    Torspd Tor-nication

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    That area means you likely have a vacuum hose routing issue causing a "leak".
     
  2. Sep 3, 2019 at 5:17 PM
    yota243

    yota243 Well-Known Member

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    F...
     
  3. Sep 4, 2019 at 4:20 AM
    yota243

    yota243 Well-Known Member

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    According to mapecu3 she was holding 23.5 inhg at idle yesterday... If there was a leak wouldn't that number be much less? And wouldnt it be less noticeable as I approach 0 psi?
     
  4. Sep 4, 2019 at 6:05 AM
    Torspd

    Torspd Tor-nication

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    The problem arises, if there is an unintended leak, when vacuum nears boost. As it nears that threshold, it creates disturbances to the sensors. Dealt with this specifically on my truck, before I figured out that my vacuum routing was incorrect. Datalogged it on the X-1.

    This may not exactly be your issue, but it sounds very similar.

    We may need pictures clearly showing all of your vacuum hoses.
     
    TacoLeeSD and yota243 like this.
  5. Sep 4, 2019 at 6:21 AM
    yota243

    yota243 Well-Known Member

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    Just imagine a 16 yo went to O'Reilly and bought a bunch of universal T's and made a huge mess... That's my vacuum lines... Ill see if I can get some pics
     
    buyobuyo and MadTaco461 like this.
  6. Sep 4, 2019 at 8:02 AM
    05Taco4x4

    05Taco4x4 ToyotaHubs

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  7. Sep 4, 2019 at 8:08 AM
    yota243

    yota243 Well-Known Member

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    everything is sourced from where the PCV hooked up originally
    upload_2019-9-4_10-8-13.jpg
     
  8. Sep 7, 2019 at 10:49 AM
    RedLantern

    RedLantern Well-Known Member

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  9. Sep 7, 2019 at 11:51 AM
    Torspd

    Torspd Tor-nication

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    That left picture says 4 way T. Looks like a 3 way. Is it a three way or really a 4?

    The hose connected to the PVC valve, on the valve cover. Where does it go?

    What about the hose on the passenger valve cover?
     
  10. Sep 7, 2019 at 3:34 PM
    yota243

    yota243 Well-Known Member

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    Pcv is routed to a catch can... The left pic is where vacuum is sources and that "4 way" is red and continues to the right pic in red to that 4 way
     
  11. Sep 7, 2019 at 5:51 PM
    Torspd

    Torspd Tor-nication

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    Take some pictures of the catch can hose routing and the passenger valve cover hose routing as well, please.
     
  12. Sep 8, 2019 at 6:47 AM
    yota243

    yota243 Well-Known Member

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    Vent to atm. Each side t in and go to can
    20190908_082628.jpg 20190908_082640.jpg 20190908_082646.jpg
     
    BassAckwards and Torspd[QUOTED] like this.
  13. Sep 8, 2019 at 8:01 AM
    Torspd

    Torspd Tor-nication

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    Good deal.
     
  14. Sep 8, 2019 at 8:37 AM
    yota243

    yota243 Well-Known Member

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    Well that doesn't help... I need constructive insight here...
     
    Torspd[QUOTED] likes this.
  15. Sep 8, 2019 at 8:55 AM
    Torspd

    Torspd Tor-nication

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    The vacuum hoses that go to the solenoid fir the evap. Show how those are routed.
     
  16. Sep 8, 2019 at 10:07 AM
    yota243

    yota243 Well-Known Member

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    Umm what? Like on that a.c. lines?
     
  17. Sep 8, 2019 at 1:17 PM
    Torspd

    Torspd Tor-nication

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    I'll snap a pic.
     
  18. Sep 8, 2019 at 2:45 PM
    Torspd

    Torspd Tor-nication

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    The open port attached to the hard line, at the fender.


    06FD9276-A076-4813-8DC7-8C1498EE5CB6.jpg
     
  19. Sep 8, 2019 at 3:24 PM
    yota243

    yota243 Well-Known Member

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    All that is still in stock locations
     
  20. Sep 8, 2019 at 3:25 PM
    yota243

    yota243 Well-Known Member

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    Not that you dont know but
    20190908_172457.jpg
     

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