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Air injection valve wiring harness or connector

Discussion in '2nd Gen Tundras (2007-2013)' started by Limabean70, Feb 23, 2020.

  1. Feb 23, 2020 at 6:41 PM
    #1
    Limabean70

    #1
    Limabean70 [OP] New Member

    Joined:
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    2008 Tundra 4.7 L. Having terrible time getting the emissions codes to go away. Have replaced both injection valves and pumps. Truck was code free for about 2 months when P2437 put truck in limp mode again. Everything is new but wiring harness. Would replacing this fix the problem and where can I find this part? I have looked at multiple sites but it’s not listed anywhere. The Hewitt site had something called the air pressure sensor harness that looked like it. Please help!
     
    Limabean70, Feb 23, 2020
    #1
  2. Feb 24, 2020 at 9:04 AM
    #2
    parker44

    #2
    parker44 New Member

    Joined:
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    2008 Tundra - Desert Sand Mica
    Contact Hewitt Technologies. They are active on the forum as well, but probably quicker to just call them up.
     
    parker44, Feb 24, 2020
    #2
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