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OBD Code P1416

This is a discussion on OBD Code P1416 within the Computer & Tuning forums, part of the LSx Technical Help Section category; I have a 2000 TA and my service engine light came on. I checked it and it was P1416 Auxilary ...

  1. #1
    Junior Member king245249@bellsouth's Avatar
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    silver
    2000 Pontiac TransAm

    OBD Code P1416

    I have a 2000 TA and my service engine light came on. I checked it and it was P1416 Auxilary Emissions Control. Anybody have any idea whats going on with that code?

  2. #2
    Junior Member bbadassta96's Avatar
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    black
    2002 camaro

    i had the same code come up on my 2002 ss. it was the the air pump check valve on the pass side. it comes off the exhaust manifold and its small and screms on the end and has a hose conected on the other end and it took care of my ses light

  3. #3
    Junior Member king245249@bellsouth's Avatar
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    silver
    2000 Pontiac TransAm

    Did you replace the check valve? If so how much$
    SilverBullet

  4. #4
    Electrical Engineer KMdef9's Avatar
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    Custom Swirly Black
    2001 WS6 M6

    Clean it out with brake cleaner, then hose it out w/ WD40, don't buy a new one unless the valve is frozen. That solved my problem. Also, are you running octane booster or mixing in any race feul?

  5. #5
    Junior Member bbadassta96's Avatar
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    2002 camaro

    ya i replaced it and the code went away. i got it from my local GM dealer it cost me like $40. havent had a problem since

  6. #6
    The Bandit Wesman's Avatar
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    SGM
    1998 Trans Am WS6

    Quote Originally Posted by bbadassta96 View Post
    ya i replaced it and the code went away. i got it from my local GM dealer it cost me like $40. havent had a problem since
    Ouch. They are like $10 from the auto parts store...

  7. #7
    Junior Member bbadassta96's Avatar
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    2002 camaro

    ya if your parts store knows what your talking about and careiess or at least can get it. All mine didnt even know what i was talking about and didnt know how to orded the right one


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