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EGR no signal

Discussion in '2nd Gen Tundras (2007-2013)' started by ealequi, Aug 27, 2022.

  1. Aug 27, 2022 at 8:19 AM
    #1
    ealequi

    ealequi [OP] New Member

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    I have a 2010 Tundra with a 2014 engine with 100,000 miles. My check engine light is on and flashing. It give me all the cylinder misfire. It run but no like it suppose to. It have new coil and spark plugs. One thing I see is that when I plug the scanner in live data and it show that the egr signal is dead. I am trying to find the wiring data.
     
  2. Aug 27, 2022 at 8:21 AM
    #2
    Txexplorer23

    Txexplorer23 New Member

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    A issue with egr is not going to cause misfires you’ve got bigger issues
     
  3. Aug 27, 2022 at 8:22 AM
    #3
    ealequi

    ealequi [OP] New Member

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    can it be the fuel regulator??
     
  4. Aug 27, 2022 at 8:24 AM
    #4
    Txexplorer23

    Txexplorer23 New Member

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    Misfires could be anything fuel related, ignition, or timing issues.
     
  5. Aug 27, 2022 at 8:30 AM
    #5
    ealequi

    ealequi [OP] New Member

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    I will check the fuel pressure. Thanks for guidance.
     

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