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2005 Xrunner- NO POWER and Black smoke.

Discussion in 'Underdog Racing Development' started by rockstar626, Aug 8, 2012.

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  1. Aug 8, 2012 at 9:08 AM
    #21
    rockstar626

    #21
    rockstar626 [OP] Member

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    Also, where can we determine this so I can post?
     
    rockstar626, Aug 8, 2012
    #21
  2. Aug 8, 2012 at 9:10 AM
    #22
    rockstar626

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    rockstar626 [OP] Member

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    We will check this and post more info asap.
     
    rockstar626, Aug 8, 2012
    #22
  3. Aug 8, 2012 at 9:18 AM
    #23
    98tacoma27

    #23
    98tacoma27 is going full "SANDWICH" Moderator

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    Some stuff. Not a lot, just some.
    It is usually wired directly into the main harness.

    Look on the left side of this pic. You can see the black URD box. It would look something like that. Granted it may not be an actual URD product. It could be APR-X1 (I think) or something else. Check the ECU location also.

    URDSupercharger003_a3361220d8680685957634201ec292f2c4ea1b52.jpg

    If you can upload some pics, that might help us also.
     
    98tacoma27, Aug 8, 2012
    #23
  4. Aug 8, 2012 at 9:25 AM
    #24
    rockstar626

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    rockstar626 [OP] Member

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    I will try and do so as soon as I can get the truck to me.
     
    rockstar626, Aug 8, 2012
    #24
  5. Aug 8, 2012 at 9:28 AM
    #25
    zacksblacktaco

    #25
    zacksblacktaco Well-Known Member

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    call the urd tech support line and ask for gadget, from what i have read it seems like the problems are going to point to the APR X-1 engine management system. what will be needed will probly be a firmware update
     
    zacksblacktaco, Aug 8, 2012
    #25
  6. Aug 8, 2012 at 9:31 AM
    #26
    stewartx

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    stewartx Well-Known Member

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    Winch, front hitch, step bars, bed extender, bed step, gull-wing toolbox, tailgate lock, security system, cb radio, etc.
    Okay, I'll take a wild guess. Of course, first check the fuel system (leaks, clogs, bad fuel, etc). However, the O2 sensor is usually the #1 cause of these symptoms. Try replacing that, reseting the computer, and driving for a few miles to see if the smoke stops and power returns. If that doesn't work, try the MAP sensor, followed by the coolant temp sensor. Each of these impact how the computer manages the fuel mix.
     
    stewartx, Aug 8, 2012
    #26
  7. Aug 8, 2012 at 9:35 AM
    #27
    98tacoma27

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    98tacoma27 is going full "SANDWICH" Moderator

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    Some stuff. Not a lot, just some.
    Did you even read the whole thread?
     
    98tacoma27, Aug 8, 2012
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  8. Aug 8, 2012 at 9:59 AM
    #28
    rockstar626

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    rockstar626 [OP] Member

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    Thank You for this. Your community is so helpful! We will check this and let everyone know. I have a guy that is familiar with these at our local Toyota store that will check and advise after work tonight and see what we can find.
     
    rockstar626, Aug 8, 2012
    #28
  9. Aug 8, 2012 at 10:31 AM
    #29
    stewartx

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    stewartx Well-Known Member

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    Winch, front hitch, step bars, bed extender, bed step, gull-wing toolbox, tailgate lock, security system, cb radio, etc.
    No. I responded to the OP, not anyone else in the thread. If my ideas agree or conflict with anything else said, doesn't change those ideas. The OP can take or leave my comments as he alone so desires.
     
    stewartx, Aug 8, 2012
    #29
  10. Aug 8, 2012 at 10:43 AM
    #30
    98tacoma27

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    98tacoma27 is going full "SANDWICH" Moderator

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    Some stuff. Not a lot, just some.
    It shows because everything you suggested has either been done or doesn't pertain to the issue at hand.
     
    98tacoma27, Aug 8, 2012
    #30
  11. Aug 9, 2012 at 7:42 AM
    #31
    rockstar626

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    rockstar626 [OP] Member

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    OK, The guy at the Toyota Dealer doesnt apperantly know how to talk to the system. Here is the pic of the x-runners setup. We checked the things mentioned above, and everything seems tight, booster pipes, etc. Hoping somebody here can tell us what we got.

    URD SC.jpg
     
    rockstar626, Aug 9, 2012
    #31
  12. Aug 9, 2012 at 7:44 AM
    #32
    chadderkdawg

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    chadderkdawg Don't ask questions you don't want the answer to..

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    You need to find someone who can work with that URD tuner
     
    chadderkdawg, Aug 9, 2012
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  13. Aug 9, 2012 at 7:46 AM
    #33
    rockstar626

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    rockstar626 [OP] Member

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    Right. Where do we find this person?
     
    rockstar626, Aug 9, 2012
    #33
  14. Aug 9, 2012 at 7:47 AM
    #34
    chadderkdawg

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    chadderkdawg Don't ask questions you don't want the answer to..

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    There is the million dollar question.... Any performance shops in town?
     
    chadderkdawg, Aug 9, 2012
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  15. Aug 9, 2012 at 8:05 AM
    #35
    98tacoma27

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    98tacoma27 is going full "SANDWICH" Moderator

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    Some stuff. Not a lot, just some.
    Has Gadget gotten back to you?
     
    98tacoma27, Aug 9, 2012
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  16. Aug 9, 2012 at 8:05 AM
    #36
    Pugga

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    Pugga Pasti-Dip Free 1983 - 2015... It was a good run

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    Corporate Headquarters:
    Underdog Racing Development, LLC
    P.O. Box 39
    Huntingtown, MD 20639
    USA

    Tel: (877) 887-3872
    Fax: (410) 630-5011
    Technical Assistance - support@urdusa.com

    I know you said you tried contacting them but, if I were you, I'd keep at it. They are the experts when it comes to your setup and would either be able to pass you on to someone local who knows the system or tell you how to deal with it (probably send you the software to deal with the system).
     
    Pugga, Aug 9, 2012
    #36
  17. Aug 9, 2012 at 8:08 AM
    #37
    98tacoma27

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    Some stuff. Not a lot, just some.
    X2 Gadget is a very busy person.

    Also, have the unit number (should be on the back of the controller) handy
     
    98tacoma27, Aug 9, 2012
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  18. Aug 9, 2012 at 8:55 AM
    #38
    GodHatesUsAll

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    GodHatesUsAll Reign in Blood

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    if my memory serves me correct, the URD controller ONLY activates when it sees boost. So if the problem returns after 3-4 min after resetting the factory ECU and is idling the whole time then I doubt it's blower/controller related
     
    GodHatesUsAll, Aug 9, 2012
    #38
  19. Aug 9, 2012 at 9:05 AM
    #39
    GodHatesUsAll

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    If I'm not mistaken the MAF harness has to be extended to reach its new location on the MKI. Check to make sure the connections are still soldered correctly. I had one of my MAF wires come loose after extending the harness and my truck did the same shit intermittently and never threw a CEL
     
    GodHatesUsAll, Aug 9, 2012
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  20. Aug 9, 2012 at 11:56 AM
    #40
    rockstar626

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    rockstar626 [OP] Member

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    Useless.

    Have sent an email with personal cell phone number. Lets see what happens. Please dont post useless information it just clutters the problem at hand. I can tell you this, We have a super reputation, and I will take care of my customer one way or the other.

    Also, we do not currently have voice mail @ our shop, as we are in the process of building a massive service center which opens this week. So, not me.I have provided our service managers personal cell phone.

    Unfortunatley, nobody wants to touch this thing, not knowing much about it. That is super bad for someone in my customers position.

    PS> Thanks for posting it in the other forums.
     
    rockstar626, Aug 9, 2012
    #40
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