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"Limp Mode" - Who in Seattle Can Bypass My Secondary Air Injection System?

Discussion in 'North West U.S.' started by nsteere, Apr 11, 2022.

  1. Apr 11, 2022 at 9:52 PM
    #1
    nsteere

    nsteere [OP] New Member

    Joined:
    Apr 11, 2022
    Member:
    #77072
    Messages:
    1
    Gender:
    Male
    First Name:
    Nigel
    Vehicle:
    2010 Tundra 4.6L V8
    I have a 2010 Tundra that has been going into Limp Mode more and more often. I have been told by the dealer that it is throwing a code related to the secondary air injection system. I installed new "valves" myself (easy to get to on the top of the engine). Issue went away for a while then came back. Recently I paid a local guy to replace the "pumps" that I bought new. Same problem still persists. I need an expert who can make this crappy issue go away. Any leads?
     
  2. Apr 11, 2022 at 10:02 PM
    #2
    Pomp_Cat115

    Pomp_Cat115 New Member

    Joined:
    Sep 12, 2019
    Member:
    #36017
    Messages:
    38
    Gender:
    Male
    Los Angeles, CA
    buy the hewitt bypass kit and be done with the issue
     
    HewittTech01 and nobodyintexas like this.
  3. Apr 12, 2022 at 3:32 AM
    #3
    TXTundra2722

    TXTundra2722 Pipe Hitters Union

    Joined:
    Nov 26, 2018
    Member:
    #22236
    Messages:
    1,759
    Gender:
    Male
    Texas
    Vehicle:
    2015 Black Tundra
    2nd and 3rd the above option..... no more problems ever.
     
  4. Apr 15, 2022 at 12:40 PM
    #4
    SilverSkySurfer

    SilverSkySurfer DIY till ya die

    Joined:
    Dec 29, 2020
    Member:
    #56792
    Messages:
    41
    Gender:
    Male
    Augusta, Georgia
    Vehicle:
    2012 Silver Sky DC SR5 4.6L 2WD
    Method Con6 Wheels, LED Swap, LED taillights, BAM 8” exhaust, Eibach Spro sport leveling front shocks, AJT Shift knob and AC controls, Cover king seat covers, husky floor liners, color matched mirror caps and door handles, retrax bed cover, shorty antenna, D ring tow Shackles, rear TRD sway bar, JVC KW-Z1000w head unit, Morimoto Fogs, Alpharex Headlights
    Another vote for the bypass. Toyota of Olympia wanted $3K to replace the air injection system, bypass was a couple hundred. Installed the bypass was a few months ago and no troubles since
     
    HewittTech01 likes this.
  5. Sep 28, 2022 at 10:39 AM
    #5
    HewittTech01

    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
    @Pomp_Cat115 We appreciate you recommending the Hewitt Technologies SAIS Bypass Kit. I wanted to include some additional resources about the failure prone system. If any one ever has any 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/
     

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