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Secondary Air Injector

Discussion in 'General Tacoma Talk' started by Kato66, May 13, 2025.

  1. May 13, 2025 at 6:50 AM
    #1
    Kato66

    Kato66 [OP] Member

    Joined:
    Mar 2, 2017
    Member:
    #212150
    Messages:
    8
    Gender:
    Male
    First Name:
    Tim
    Vehicle:
    2014 SR5 Crew
    2014 SR5 4.0
    Recently pulled a P0148 code and found some great information here on TW. All my checks led to the pump itself - I gave it straight 12V and the impeller jerked a bit, but that was it. The foam filter was intact. Removed the air pump, and then the rubber motor cover - a blast with compressed air caused a huge cloud of motor brush dust. I went ahead with the Autotecnica replacement - exact fit, and it's performing as it should. I kept the OEM unit - are those brushes replaceable? Has anyone here ever tried?
     

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