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Infamous Secondary Air Injection

Discussion in '2nd Gen Tundras (2007-2013)' started by RJL, May 3, 2022.

  1. May 3, 2022 at 11:24 AM
    #1
    RJL

    #1
    RJL [OP] New Member

    Joined:
    Sep 4, 2021
    Member:
    #67613
    Messages:
    3
    Gender:
    Male
    First Name:
    Ricky
    Vehicle:
    2007 White Tundra SR5
    Bed cover 1 piece
    I have a 2007 Tundra SR5 4.7L. Just changed out both air valves on the secondary air injection system. Where is the air pump for the driver side air valve located? I found one diagram showing in was under the intake? I can't locate that link anymore.
     
    RJL, May 3, 2022
    #1
  2. May 3, 2022 at 11:26 AM
    #2
    JRS

    #2
    JRS New Member

    Joined:
    Jan 30, 2022
    Member:
    #73919
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    467
    First Name:
    John
    Vehicle:
    2012 DCLB
    Both are in the front passenger fender well. Remove the liner to get to them.
     
    JRS, May 3, 2022
    #2
  3. May 3, 2022 at 11:35 AM
    #3
    RJL

    #3
    RJL [OP] New Member

    Joined:
    Sep 4, 2021
    Member:
    #67613
    Messages:
    3
    Gender:
    Male
    First Name:
    Ricky
    Vehicle:
    2007 White Tundra SR5
    Bed cover 1 piece
    I have not removed the fender well liner yet, but there is only one wire harness and on hose exiting from that fender well. Both going to the passenger side air valve.
     
    RJL, May 3, 2022
    #3
  4. May 3, 2022 at 11:37 AM
    #4
    JRS

    #4
    JRS New Member

    Joined:
    Jan 30, 2022
    Member:
    #73919
    Messages:
    467
    First Name:
    John
    Vehicle:
    2012 DCLB
    Someone with a 4.7 will have to chime in. Both are there on the 5.7.
     
    JRS, May 3, 2022
    #4
  5. May 3, 2022 at 12:10 PM
    #5
    AlexJD

    #5
    AlexJD New Member

    Joined:
    Jan 23, 2022
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    Male
    Vehicle:
    2009 toyota tundra 4.7
    AlexJD, May 3, 2022
    #5
  6. Sep 28, 2022 at 10:23 AM
    #6
    HewittTech01

    #6
    HewittTech01 Dont Replace SAIS, Bypass It!

    Joined:
    Sep 21, 2022
    Member:
    #83702
    Messages:
    81
    Gender:
    Male
    Lexington, SC
    Vehicle:
    Secondary Air Injection System Bypass Kit
    I know I am late to the party but wanted to include some additional resources about the Failure prone Secondary Air Injection System. Anyone having issues do not hesitate to reach out.

    What Does the Secondary Air Injection System Do?
    https://www.tundras.com/threads/what-does-the-secondary-air-injection-system-do.113683/

    What Do My Secondary Air Injection Error Codes Mean?
    https://www.tundras.com/threads/what-do-my-secondary-air-injection-error-codes-mean.113686/

    How to Fix Secondary Air Injection System?
    https://www.tundras.com/threads/how-do-you-fix-the-secondary-air-injection-system.113688/
     
    HewittTech01, Sep 28, 2022
    #6
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