Epresto512tr | FerrariChat

Epresto512tr

Discussion in 'Midwest - USA (NE, KS, OK, MO, AR)' started by epresto512TR, Jan 31, 2016.

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  1. epresto512TR

    epresto512TR Rookie

    Joined:
    Mar 8, 2013
    Messages:
    2
    I have a 97 F355 berlinetta with after market Capristo exhaust and my check engine light keeps coming on and every time I check it, it tells me the 02 sensors are bad. I changed all 4 sensors and the light came on again with the same issues. Does anyone know if there is a fix out there for this? I think the data going through the exhaust now is a problem possibly for the ECU. I heard there was possibly 02 extensions out there to help with this issue.

    Thanks for help

    Lee
     
    epresto512TR, Jan 31, 2016
    #1
  2. slm

    slm F1 Rookie Owner Rossa Subscribed

    Joined:
    Dec 5, 2004
    Messages:
    4,093
    Location:
    Near Lambeau field
    Full Name:
    Steve M
    Give Vince at black horse motor weeks a call. He will be able to talk you through it or fix it.
     
    slm, Jan 31, 2016
    #2

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