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By-pass valve

Discussion in 'Technical Q&A' started by DavidsF355Spider, Aug 5, 2006.

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  1. DavidsF355Spider

    DavidsF355Spider Formula Junior

    Jul 3, 2005
    350
    Torrance, California
    Full Name:
    David
    #1 DavidsF355Spider, Aug 5, 2006
    On my 355 I wired open the by-pass valve, will this hurt the engine? will it burn a valve? Also, since I've done this, the check engine light came on and the slow down light flashes when I'm idling and at low speeds then goes off when I get the speed up. Anybody know the answers? Thanks for any help you guys can give me.
     
  2. Gary48

    Gary48 Guest

    Dec 30, 2003
    940
    #2 Gary48, Aug 5, 2006
    Oil or exaust bypass? I hope its not oil!
     
  3. DavidsF355Spider

    DavidsF355Spider Formula Junior

    Jul 3, 2005
    350
    Torrance, California
    Full Name:
    David
    #3 DavidsF355Spider, Aug 5, 2006
    exhaust
     
  4. jm3

    jm3 F1 Rookie

    Oct 3, 2002
    4,364
    United States
    Full Name:
    JM3
    #4 jm3, Aug 5, 2006
    Cats not getting hot, triggering error from secondary O2 sensors. Put it back the way it was.

    If you need noise, go get an incredibly overpriced Italian exhaust with welds SO BAD, you know it can't have been made in China.

    JM3
     
  5. gothspeed

    gothspeed F1 World Champ

    May 26, 2006
    10,244
    U.S.A.
    Full Name:
    goth
    #5 gothspeed, Aug 11, 2006
    Well at least you know now, that your thermocouple and pertinent ECU works!!
     

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