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Smog test help please

Discussion in '2nd Gen Tundras (2007-2013)' started by e30cabrio, May 9, 2023.

  1. May 9, 2023 at 7:58 AM
    #1
    e30cabrio

    e30cabrio [OP] I'm e30cabrio, I'm a modaholic

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    West Valley, Phoenix, Az.
    Vehicle:
    Boosted 2013 Sequoia TRD FAUX
    Maggy, Dobinsons, TRD PRO conversion, 18+ lights & cluster too much more to list
    I had a bunch of not ready systems yesterday at a smog test

    I am in Maricopa County, Az.

    After as close to the insane drive cycles as I could get twice here's what I have.

    [​IMG]

    [​IMG]

    [​IMG]

    I have all ok but EVAP in since DTC cleared and this in status. Am I ok?

    [​IMG]
    [​IMG]
     
    Last edited: May 9, 2023
  2. May 9, 2023 at 8:58 AM
    #2
    Tenny

    Tenny New Member

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    From what I've come to understand the evap test is done when the car is parked and off for some time period. It's not something that is completed during the engine running cycle. I've also read that filling up a bit of gas (although I read you don't want the tank to be 100% full) will help prompt it to running.
     
    e30cabrio[OP] likes this.
  3. May 9, 2023 at 10:42 AM
    #3
    art64

    art64 New Member

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    I had my smog done last year. Evap wasn't completed. Everything else is ok. No codes. Passed. I did the drive cycles a couple of times really early in the morning like 2-3 am. I had to reload the stock tune. Now, I'm back to vf tuner. The O2 sensor monitoring needs to be OK to pass smog.
     
    e30cabrio[OP] likes this.
  4. May 9, 2023 at 10:47 AM
    #4
    e30cabrio

    e30cabrio [OP] I'm e30cabrio, I'm a modaholic

    Joined:
    Oct 20, 2017
    Member:
    #10410
    Messages:
    6,156
    Gender:
    Male
    West Valley, Phoenix, Az.
    Vehicle:
    Boosted 2013 Sequoia TRD FAUX
    Maggy, Dobinsons, TRD PRO conversion, 18+ lights & cluster too much more to list
    I did the drive cycle yesterday at 2pm, people wanted to murder me.

    As you can see, all but evap are ok, AZDEQ was worthless, just wanted to retain legal deniability, would not say if that is true I will pass
     
  5. May 9, 2023 at 11:53 AM
    #5
    art64

    art64 New Member

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    You're good. Here in Cali, some areas require sniffing the exhaust and some just start the truck and look for trouble codes and smog ready status. But on my last one, the tech ran the engine for a bit longer with some high revs. I have cat plates and he wanted to make sure the cats are all there and that they actually work. Yea, drive cycle is dangerous. 50-55 mph for so many minutes, then you let it coast until a specific speed is reached, then, punch it until you hit 50 again. Can't touch brakes or accelerate during the process, otherwise, the process needs to be repeated again. I did drive on the right emerg lane with my flashers on for the coasting part. Luckily, there a place for that here. It can also be done on a dyno. I don't drive the truck that much anymore. I bought a battery tender to keep the battery fully charged.
     
  6. May 9, 2023 at 11:55 AM
    #6
    e30cabrio

    e30cabrio [OP] I'm e30cabrio, I'm a modaholic

    Joined:
    Oct 20, 2017
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    #10410
    Messages:
    6,156
    Gender:
    Male
    West Valley, Phoenix, Az.
    Vehicle:
    Boosted 2013 Sequoia TRD FAUX
    Maggy, Dobinsons, TRD PRO conversion, 18+ lights & cluster too much more to list
    I'm here God have mercy.

    IMG_0899.jpg
     
    D4x4TRD likes this.
  7. May 9, 2023 at 1:09 PM
    #7
    e30cabrio

    e30cabrio [OP] I'm e30cabrio, I'm a modaholic

    Joined:
    Oct 20, 2017
    Member:
    #10410
    Messages:
    6,156
    Gender:
    Male
    West Valley, Phoenix, Az.
    Vehicle:
    Boosted 2013 Sequoia TRD FAUX
    Maggy, Dobinsons, TRD PRO conversion, 18+ lights & cluster too much more to list
    All the monitors were ready, my CEL never lights up, turns out 2018+ is on the CAN & 17 back were analog. WHEEEE!
     
    mtucker likes this.

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