355 leaking? | FerrariChat

355 leaking?

Discussion in 'Technical Q&A' started by diggerman, Dec 28, 2010.

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  1. diggerman

    diggerman Rookie

    Dec 28, 2010
    8
    Pennsylvania
    Full Name:
    Rick
    My F355 is wet under the rear of the car? I just noticed it today it seems to be engine oil. Could this be from a seal that has dried out?
     
  2. Rifledriver

    Rifledriver Three Time F1 World Champ

    Apr 29, 2004
    37,288
    Cowboy Capitol of the World
    Full Name:
    Brian Crall
    Most of the stuff that holds liquid is in the back of the car.

    Take your pick.


    Have it looked at before it rolls to a stop.
     
  3. Mitch Alsup

    Mitch Alsup F1 Veteran

    Nov 4, 2003
    9,742
    Under the engine: engine oil, coolant, remote possibility brake fluid
    Under the tranny: tranny oil, clutch fluid
    Under the clutch: clutch fluid, flywheel dampening grease

    coolant has obvious ethelene glycol smell
    dampening grease is viscus
     
  4. PAP 348

    PAP 348 Ten Time F1 World Champ
    Lifetime Rossa Owner

    Dec 10, 2005
    100,232
    Mount Isa, Australia
    Full Name:
    Pap
    Welcome to Ferrari Chat Rick! :):)

    Can you post some pics mate? :):)

    Pretty hard to diagnose a leak under a car on the internet, but if you can take some pics of where abouts the oil is under the car, then that will give us a good idea of the location of the leak and what possibly may be leaking. :):)
     
  5. Dr_ferrari

    Dr_ferrari Formula 3
    Consultant Professional Ferrari Technician

    Nov 2, 2003
    1,073
    Pocono Sportscar
    Full Name:
    Jim McGee
    +1...Have to see where it is coming from..

    Regards, Jim
     
  6. diggerman

    diggerman Rookie

    Dec 28, 2010
    8
    Pennsylvania
    Full Name:
    Rick
    I have to take the car in for a belt service soon anyway. Guess I will see then. Its less of a leak and more of just dampness (there are no spots on the floor). The oil, its definitly oil, under the housing that has "Ferrari" stamped in the aluminum casting. I am guessing it is a leaking seal, or rather hoping.
     
  7. PAP 348

    PAP 348 Ten Time F1 World Champ
    Lifetime Rossa Owner

    Dec 10, 2005
    100,232
    Mount Isa, Australia
    Full Name:
    Pap
    You sure its not old brake fluid?? ;);)
     
  8. tech4ferrari

    tech4ferrari Karting
    Professional Ferrari Technician

    Jan 22, 2010
    234
    Mt Airy N,C
    Full Name:
    casey johnson
    sounds like you might need a throwout bearing and seals....might as well do the clutch while u are in there.
     
  9. FerrariDublin

    FerrariDublin F1 Rookie

    Jun 14, 2009
    3,457
    Dublin, Ireland
    Full Name:
    Greg
    Extraordinary insight.
     
  10. Frari

    Frari Formula 3

    Nov 5, 2003
    1,194
    brisbane australia
    Full Name:
    tony
    If it is just dampness I would suggest you give it a good clean, take it out a few times for a drive over the next few weeks and see if it comes back. This could simply be a weeping seal for the clutch cylinder which is not a cylinder but a pressurised sleeve or it may be a smnall seal where the shaft goes from the crank to the bell housing either way it is thankfully not an expensive repair. It may well improve with some driving.
    I had a similar problem although mne was a couple of drips on the floor, I cleaned it up and used the car and had no further problem.
     
  11. f355spider

    f355spider F1 World Champ
    Owner Rossa Subscribed

    May 29, 2001
    18,055
    USA
    +1...the "Ferrari" is on the clutch pumpkin, so it may very well be seals in the clutch.
    My car had a lot of small leaks on the transaxle when I had the major service done a three years ago. They pulled it from the engine and resealed everything. Dry as a bone now.
     

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