08 F430 fluid leak | FerrariChat

08 F430 fluid leak

Discussion in '360/430' started by Mikemt787, Jun 11, 2025.

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  1. Mikemt787

    Mikemt787 Rookie

    Jun 11, 2025
    9
    Full Name:
    Mike Miller
    Hi all
    Was on here about 15 years ago when I had my 355.

    Currently have an 08 F1 F430 spider with 6,000 miles in excellent condition

    I just noticed today that F1 fluid is dripping from just inboard of my right rear tire. My mechanic told me there is an overflow drain tube in that location. Seems odd as I haven't driven it for 3-4 weeks.

    I will take it to my shop June 24 but was wondering if this has occurred to others and what it was.
    Thanks in advance
    Mike
     
  2. Extreme1

    Extreme1 Formula 3

    Jun 27, 2017
    1,404
    Santa Clarita, CA
    The F1 fluid reservoir is in the engine compartment, right above the right rear tire. Yes there’s an overflow tube coming off the reservoir, but it shouldn’t be overflowing if you haven’t driven it in a while.
    Open the engine hatch and remove the small access panel in that area. You may be able to see where the fluid Is coming from.
     
  3. Mikemt787

    Mikemt787 Rookie

    Jun 11, 2025
    9
    Full Name:
    Mike Miller
    Thanks. I kind of suspect something simple, like a loose hose clamp...?
     
  4. flash32

    flash32 F1 Veteran

    Aug 22, 2008
    6,804
    Central NJ
    Full Name:
    Dominick
    Quick call possible ?
     
  5. flash32

    flash32 F1 Veteran

    Aug 22, 2008
    6,804
    Central NJ
    Full Name:
    Dominick
    I sent you my number give me a call it could be nothing or it could be a collapsed accumulator
    Have to ask you a couple questions interactively and we'll know the answer
     
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  6. mwstewart

    mwstewart F1 Rookie

    Feb 5, 2014
    2,769
    England
    Full Name:
    Mark
    When was the fluid last changed or topped up, and have ambient temps increased recently?
     
    flash32 likes this.
  7. Extreme1

    Extreme1 Formula 3

    Jun 27, 2017
    1,404
    Santa Clarita, CA
    I was going to ask these questions too.

    If the F1 fluid reservoir was almost overflowing when it’s been cold, I guess when the ambient temps get hotter could make it overflow a little. Not sure on that one.
     
    flash32 likes this.
  8. flash32

    flash32 F1 Veteran

    Aug 22, 2008
    6,804
    Central NJ
    Full Name:
    Dominick
    Some of the questions that I will ask if we get on the phone besides doing a few timings are :

    How long has he had car
    Has any service been done in the last year to the F1 system
    Has anyone too off fluid after measuring correct
    Is it coming from the overflow tube or the ring around the piece the overflow tube connects to
    How long does the pump stay off when key is on engine off
    Has he measured level now correctly right after pump runs
     
  9. mike32

    mike32 F1 Veteran

    May 13, 2016
    5,944
    Isle of man- uk
    I had f1 fluid on the floor, through it was the f1 leak from the tank, but it was a loose seal on the differential, the fluid ran along the pipe to the right hand side
     
  10. Mikemt787

    Mikemt787 Rookie

    Jun 11, 2025
    9
    Full Name:
    Mike Miller
    To answer some questions:
    Had the car for 4 years
    Serviced yearly - fluids checked etc
    As the car is in a north facing garage the winter temps get to 40, summer 60 degrees (Seattle area)
    Don't know how or where to check the F1 fluid level.
     
  11. flash32

    flash32 F1 Veteran

    Aug 22, 2008
    6,804
    Central NJ
    Full Name:
    Dominick
    When was the last F1 service was it two or three starts ago

    If you have a few mins look at your pm and give me a call ..we will figure it out presto
     
  12. oc23

    oc23 Formula Junior
    Rossa Subscribed

    Aug 12, 2023
    435
    Full Name:
    Rob Yo
    Sounds like the same thing that happened to me, it was my accumulator. Flash32 helped me figure it all out, I wouldn't hesitate to contact him.
     
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  13. flash32

    flash32 F1 Veteran

    Aug 22, 2008
    6,804
    Central NJ
    Full Name:
    Dominick
    For the benefit of some of you who may be asking why I mentioned the accumulator above ... here you go:
    When an accumulator collapses or I should say weaken it allow more fluid to enter it at pressure
    You measure the fluid level at pressure ( correct procedure) - after the pump stops ... so more fluid will be in the accumulator than normal and you will add more fluid
    As the car sits the pressure in the system slowly decreases to 0 .. while pressure is decreasing the fluid rises in reservoir
    Since you overfilled it ( even follow the correct procedure) when the pressure is gone and the accumulator "bounces back" or contracts all the extra fluid you have in the system will cause an overfull condition
    It is a great sign that your accumulator is going and then you to do a few timings to see if in fact accumulator is the problem
    The other more common issue is that during a service the fluid is overfilled .. not that hard to get right but you have to time it to full pressure in system and of course doing it cold vs very hot will make a differences.. doesn't cause harm other than a mess on driveway or garage
     
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  14. Mikemt787

    Mikemt787 Rookie

    Jun 11, 2025
    9
    Full Name:
    Mike Miller
    First off I don't call strangers - have been scamed out of thousands before - never again.

    The car was serviced 1 year ago by an expert and never leaked till now.
     
  15. flash32

    flash32 F1 Veteran

    Aug 22, 2008
    6,804
    Central NJ
    Full Name:
    Dominick
    #15 flash32, Jun 12, 2025
    Last edited: Jun 12, 2025
    Ok..understood ...

    No problem ..was just trying to help as if you search for me on here you can see I am not scammer and have help many many people with no cost ..just being a good Catholic person

    You can even ask Chatgpt "who is flash32 on Ferrarichat" and see what it says

    Anyway

    I think we all gave you some insight of the issues that may be causing you the leak
    ..from just an overfill condition(which probably not the case since it hasn't been touched for a while) to a weak accumulator or a true leak on a hose etc that developed

    I think we all answered this from your first post and then some.... "I will take it to my shop June 24 but was wondering if this has occurred to others and what it was.
    Thanks in advance"


    Have your mechanic check it out and please report back

    I know you are new here , and there has been a few scammers along the way, but 99.9 of the people here do genuinely want to help since we all belong to the Ferrari community

    Actually this community, including myself is here to actually do the opposite ..save you money not scam it out of you

    Hope that as you stay and contribute your insights on issues / fixes you will see that
     
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  16. flash32

    flash32 F1 Veteran

    Aug 22, 2008
    6,804
    Central NJ
    Full Name:
    Dominick
    Look like I missed the part you said you were on here 15 years ago ..welcome back
     
  17. KnightSolaire

    KnightSolaire Karting

    Sep 4, 2024
    170
    Full Name:
    Sav H
    Flash32 fixed my car and helped me for over a month and didn't ask for a dollar in return. All he asked was that I donate to charity which I did. He is your best chance at figuring out F1 issues, or most issues to be honest he's very knowledgeable.
     
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  18. Mikemt787

    Mikemt787 Rookie

    Jun 11, 2025
    9
    Full Name:
    Mike Miller
    No worries, no disrespect intended, having been bilked out of $30k I'm very cautious now.

    I will report back once I get my annual oil change and inspections done (plus this of course).
    As it continues to drip I will ask my mechanic "how low is low" and should I add some fluid before driving it to his shop.
     
    flash32 likes this.
  19. GogglesPisano

    GogglesPisano F1 Rookie
    Silver Subscribed

    Sep 13, 2022
    3,141
    East Bay, California
    Full Name:
    Joe
    When it comes to anything F1 related, Flash is the best expert I can think of. He’s probably helped all of us at some point at no charge and usually has a better handle on diagnosing these problems. Can’t recommend calling him enough.
     
  20. flash32

    flash32 F1 Veteran

    Aug 22, 2008
    6,804
    Central NJ
    Full Name:
    Dominick
    #20 flash32, Jun 12, 2025
    Last edited: Jun 12, 2025
    No worries.. no hard feelings..I 'm so sorry that you had to go through that I could understand once being bitten you worry about it .,...you have my number if you ever need me to call ... I'm a phone call away ...you're more than welcome to block your number as well
     
  21. flash32

    flash32 F1 Veteran

    Aug 22, 2008
    6,804
    Central NJ
    Full Name:
    Dominick
    To all those who shared their experiences and had kind accolades for me thank you!!
     
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  22. Extreme1

    Extreme1 Formula 3

    Jun 27, 2017
    1,404
    Santa Clarita, CA
    #22 Extreme1, Jun 12, 2025
    Last edited: Jun 12, 2025
    If you look through a lot of the past few years posts here on FC, you’ll see that flash ( Dominick ) has helped numerous people with their cars, especially the F1 system. He doesn’t ask for money or actually anything, so I don’t see how you can be concerned about being ripped off.

    Dominick has my cell number and I have his also. We spoke a few weeks ago when he needed some data from my 2009 and my Launch. He is just a kind and helpful person, which is rare today.

    In my earlier post I said to remove the small cover in the engine bay, above the right rear tire. Under that cover is where the F1 reservoir is. You can unscrew the cap with the overflow hose attached to it and see inside the reservoir. You check the level of the F1 fluid by sticking your index finger into the reservoir until your finger touches the baffle inside the reservoir. The oil level should cover 1/2 of your fingernail. A special tool is available to check the level, but this way is the simplest and you don’t have to go looking for the tool.

    This should be done with the key in the on position and the F1 pump charged.
     
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  23. flash32

    flash32 F1 Veteran

    Aug 22, 2008
    6,804
    Central NJ
    Full Name:
    Dominick
    Thanks Mike !

    Just add to your post that the you need to turn key to on position and measure immediately after the pump stops or wait for the next cycle
     
    Extreme1 likes this.
  24. swc5150

    swc5150 Formula Junior
    Rossa Subscribed

    Jan 5, 2021
    706
    Wisconsin
    Full Name:
    Scott Calderwood
    Dominick is THE man! I understand the fear of being ripped off, but flash is 1000% legit. Helped me a few times now and we’ve always found the solution.
     
  25. Mikemt787

    Mikemt787 Rookie

    Jun 11, 2025
    9
    Full Name:
    Mike Miller
    Minor update here.
    First, thank you to all that have responded.

    The fluid has continued to drip.I would estimate 2 - 3 cups gone. So today I wanted to see if any self diagnostic warnings would pop up upon starting the car.
    None did and it started as usual, no drama.

    A couple of days ago I sent my mechanic an email, no response - he may be on vacation. I asked him if driving the car low on fluid will/might damage the F1 system? Or would it be prudent to tow it to his shop. He is about 15 miles away.

    Though I used to wrench a bit on British cars, that was a long time ago and removing my carbon fiber engine cover to check the overflow tank is beyond my skill set such that it is ;-)

    Thanks again
    Mike
     

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