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458 exhaust system

Discussion in 'Technical Q&A' started by Abereos, Sep 13, 2021.

  1. Abereos

    Abereos Rookie

    Sep 13, 2021
    1
    Full Name:
    Carl Ivener
    So i got my 458 spider back in april of this year and the dealer had installed a valve bypass system, and it won’t work, whenever i hit the button on the key chain it glows blue, but won’t open the valve, i’ve tried changing the battery and i’ve tried with the car on and off, ferrari san antonio was where it was installed


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  3. tbakowsky

    tbakowsky F1 World Champ
    Professional Ferrari Technician Consultant

    Sep 18, 2002
    16,209
    The Cold North
    Full Name:
    Tom
    I'm assuming the system was a capristo set up. It's rather difficult to screw up that install. It is possible you got a bad unit.

    Just give them a call and let them know it's not working and I'm sure they will correct it for you. This is a very minor problem.
     
  4. Ferrari Tech

    Ferrari Tech Formula Junior

    Mar 5, 2010
    769
    Georgia
    Full Name:
    Wade Williams
    Some of these have to be calibrated to the vacuum system they are used on. If it was not calibrated to your system, it won't work. I have done this before. Read all of the instructions to be sure it is set up right.
     
    tbakowsky likes this.

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