F430 Vibration under acceleration | FerrariChat

F430 Vibration under acceleration

Discussion in '360/430' started by 84smm, Jun 15, 2015.

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  1. 84smm

    84smm Rookie

    Jun 15, 2015
    4
    Hi thanks for looking.
    I am lucky enough to have just bought my first Ferrari. I bought it 2 months ago and have spend a fair amount on it getting it driveable.

    The main thing that is left is a vibration under acceleration, mainly felt through the mid range of the revs in any gear. Ive just had a very low mileage gearbox fitted by a specialist Ferrari repair place and it had a clutch not long ago. No change in vibration. Its not bad just enough to annoy me.

    Any ideas?

    Thanks very much
     
  2. bocaf430

    bocaf430 Formula 3

    Jun 10, 2014
    1,361
    LI, boca raton
    tire/wheel balancing?
     
  3. FL410guy

    FL410guy Karting

    Apr 18, 2015
    64
    Fort Lauderdale
    That's what I was just gonna ask - balanced tires ?
     
  4. Rosso328

    Rosso328 F1 Veteran
    Owner Rossa Subscribed

    Dec 11, 2006
    7,330
    Central FL
    Full Name:
    Paul
    Perhaps, but...

    Same vibration at mid range revs in any gear? That would tell me different speeds, and the vibration only coming at mid revs.

    Tires should have a vibration tegardless of revs, increasing / decreasing in intensity based in speed.
     
  5. bocaf430

    bocaf430 Formula 3

    Jun 10, 2014
    1,361
    LI, boca raton
    I have had wheels/ tires feel fine at certain speeds but then vibrate at different speeds... That would be the easiest and cheapest fix
     
  6. 84smm

    84smm Rookie

    Jun 15, 2015
    4
    Thanks, the Tyres are new and the wheels have just been refurbished. I've been told it's probably driveline?

    Has anyone had any experience with this type of problem?

    Thanks

    Sam
     
  7. 84smm

    84smm Rookie

    Jun 15, 2015
    4
    It's very consistent and you can really feel it through your bum as driver and passenger, mainly through 3rd up to 6th gear. Exactly the same vibration. ��
     
  8. nickbeez

    nickbeez Karting

    Apr 11, 2009
    67
    Denver, CO / NO, LA
    I was going to guess tire and wheel. Nearly impossible to diagnose. As someone else mentioned I've had tires drive straight and then under acceleration had tq steer. -I had tried to get by with swapping just one tire. awhile back in my e46 m3.

    The mechanic wasn't able to figure it out? replicate the issue? May want to find a 2nd person to look at the vehicle.
     
  9. martiy1971

    martiy1971 Formula Junior

    Jun 2, 2015
    647
    Alberta
    Full Name:
    Robert Martineau
    I would think that any rotating mass that may be causing vibration would change in frequency during different speeds? Is the vibration constant or does it change when accelerating or decelerating?

    If it was constant throughout, I wonder if it could be a bushing of some kind or motor mounts etc.
     
  10. Quadcammer

    Quadcammer Formula Junior

    Jun 29, 2005
    500
    Clifton, NJ
    Full Name:
    Oliver
    transmission and engine mounts.

    exhaust hitting the chassis?
     
  11. 84smm

    84smm Rookie

    Jun 15, 2015
    4
    No vibrating when stationary, I'm going to get Tyres checked first.
     
  12. Spyder631

    Spyder631 Karting

    also, remember to check you exhaust mounts (which always break). You'd be surprised how much vibration can come from that.
     
  13. 993man

    993man Formula Junior
    Silver Subscribed

    Sep 20, 2009
    877
    New Zealand
    Full Name:
    Graham
    Could it also be a damaged wheel? Maybe get that checked as well, because this does sound like a wheel balance issue.
     

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