FF service history concern re PTU | FerrariChat

FF service history concern re PTU

Discussion in 'FF/Lusso' started by ftrjz, Aug 11, 2021.

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  1. ftrjz

    ftrjz Karting

    Jun 13, 2021
    72
    North Carolina
    Full Name:
    Jimmy
    Good morning folks, I'm in the market for an FF and while looking through a particular vehicle's service records in March of this year the car was brought in with the owner stating "clutch overheat warning comes on now low 4WD AT oil pressure warning as well". The dealer fixed the former (problem associated with a previous DCT rebuild that was addressed at no charge), but for the PTU low oil pressure, their work order read that they performed hydraulic tests that failed. Then they flushed the PTU and clutch oil and refilled, which passed the same tests after a test drive.

    Everything I've read on the forums indicates that there may not be many/any early PTU failure warning signs, but would this be something that would make you run from this car? Vehicle is a 14 with almost 40k miles
     
  2. vraa

    vraa F1 Rookie
    Rossa Subscribed

    Oct 31, 2003
    4,486
    Texas
    Full Name:
    Mr. A
    The way I see it - regardless of miles or year - I internally budget 10k$ for the PTU

    You can either just keep it in your head
    Put aside the money / self-insure
    Pay for an extended warranty - third party
    Get Ferrari New Power
    Ignore it

    Now regarding this specific car - other than that are there issues with the car? Does it have enough options to make you happy? Is mileage a concern for you? Is the price right? Is there any accident history?

    There are 23 FF listed on autotrader right now, I think there are quite a few with less miles and newer years if you want more peace in the mind, I think @ANOpax has a chart showing some regression analysis on PTU failures?
     
  3. ftrjz

    ftrjz Karting

    Jun 13, 2021
    72
    North Carolina
    Full Name:
    Jimmy
    I don't disagree at all and I'm planning on self-insuring the PTU. With that said, if the writing's on the wall, I'm sure the vast majority of us would stay away from it. The specific car is good, not great. Has most of the options I want but not all. I tried looking for the chart that I read in other threads a while back with no luck
     
    andyrichter likes this.
  4. Nospinzone

    Nospinzone F1 Veteran

    Jul 1, 2013
    7,744
    Weston, MA
    Full Name:
    Paul
  5. ftrjz

    ftrjz Karting

    Jun 13, 2021
    72
    North Carolina
    Full Name:
    Jimmy
    Must not have made it through that thread before with all the petty arguing back and forth in there. I did go back through it completely just now and it has lots of good info, thanks for that! I'm well aware of the relative rate of failures and the spread of mileage and cars and whatnot. My concern was more with the particular service record stating failed hydraulic pressure tests in the PTU, which was simply addressed by flushing and filling the oil. With the PTU failure being due to internal seals failing, a failed hydraulic pressure test seems to me to indicate something going on with a gasket or seal somewhere in there, you know?
     
  6. ANOpax

    ANOpax Formula 3

    Jul 1, 2015
    1,329
    The Netherlands
    Thank you @vraa for the shout out. I've updated the PTU thread with fresh data gathered over the last year. The net result is that things haven't changed much in terms of the distribution and likelihood of a failure.

    @ftrjz, I think your assessment of the PTU in the car you're looking at is valid. Low pressure would be a warning flag for seal failure but I guess it could also be caused by blocked filters or incorrect filling of the PTU. I'd venture that if the seal fails, it fails completely, at which point no amount of flush and refill is going to restore correct pressure.

    If you like the car and it's a good deal (allowing for a $10k contingency or including a NP warrranty) then at least you've gone in eyes open. At 7 years old and 40k miles, the car would be inside 2 std devations age wise but outside 2 std deviations on the mileage front.
     
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  7. ftrjz

    ftrjz Karting

    Jun 13, 2021
    72
    North Carolina
    Full Name:
    Jimmy
    Thanks for all of your work in compiling the figures! That's what I was thinking about too in regards to the PTU. I did manage to speak with a technician at another Ferrari dealership today who mentioned that it is a plausible early sign of PTU damage. He obviously couldn't say for sure, but also mentioned that since the same car has had its DCT rebuilt at around the same time, the low PTU fluid level could be a result of the rebuild process as well. He didn't elaborate other than recommending me speak with the actual dealership who serviced the car (which I don't anticipate getting a call back from to be honest)
     
  8. ttforcefed

    ttforcefed F1 World Champ
    Rossa Subscribed

    Aug 22, 2002
    19,216
    if you are buying this car from a dealer maybe you can negotiate a ptu replacement done into the sale price and be done?
     
    vraa likes this.
  9. Georgemaser

    Georgemaser Karting

    Aug 7, 2014
    246
    Michigan
    Just had the PTU replaced in my Lusso to the tune of $30k not $10k. Good thing I have an extended warranty!
     
  10. ftrjz

    ftrjz Karting

    Jun 13, 2021
    72
    North Carolina
    Full Name:
    Jimmy
    Ouch! Sorry to hear that but glad you were covered. @ANOpax will have to add you to the list :(

    Just to be clear the 10k is for a third party rebuild, not for a full replacement. Full replacement has always been in the 30k ballpark
     
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  11. ttforcefed

    ttforcefed F1 World Champ
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    Aug 22, 2002
    19,216
    Ive hears of dealers charging 40k
     
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  12. ftrjz

    ftrjz Karting

    Jun 13, 2021
    72
    North Carolina
    Full Name:
    Jimmy
    30-40k ballpark* :)
     
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  13. andyrichter

    andyrichter Karting
    Silver Subscribed

    Jul 18, 2017
    204
    Oahu
    Sorry, not to thread back, but this may also be beneficial to your situation. The FF I’m looking at has no maintenance records and the owner is getting out of the vehicle after only having it for 6 months and putting 1k miles on it. Would a clean PPI not be sufficient in this case since there could be unresolved PTU or DCT complaints over the service history? I was told by the PPI Ferrari Indies that if there were any issues in the past it would’ve thrown a permanent code that would be easily visible?
     
  14. 350MH83

    350MH83 Formula 3

    Jul 11, 2014
    1,173
    Denmark
    Full Name:
    Max
    Whatever code can always be erased. So there might be an issue that has been hidden and will resurface after you drive XXX miles. In my opinion, it's too much money to put on something that can bite you back. A PPI will not detect anything if no code is stored and there is no visible leak.
    I would prefer to go for a car with a cleaner history. But I can understand some are willing to take a gamble.
     
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  15. ANOpax

    ANOpax Formula 3

    Jul 1, 2015
    1,329
    The Netherlands
    The code will come back no matter how many times you clear it. Ask me how I know.
     
  16. fernanjos!

    fernanjos! Rookie

    May 6, 2021
    26
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    Jose Fernandez
    My PTU was $40k plus labor at a dealer, got it rebuild for $10k.
     
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  17. ttforcefed

    ttforcefed F1 World Champ
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    Aug 22, 2002
    19,216
    crazy
     
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  18. ftrjz

    ftrjz Karting

    Jun 13, 2021
    72
    North Carolina
    Full Name:
    Jimmy
    Question to you (not this car in particular, but in general), would you consider a car to be cleaner if something like the DCT or PTU has already been rebuilt and addressed relatively recently? I've seen several cars recently with DCT rebuilds on their service records, but none with PTUs done.
     
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  19. 350MH83

    350MH83 Formula 3

    Jul 11, 2014
    1,173
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    Max
    I dont think I would favor a car that has had a rebuilt DCT or PTU over a car that hasnt, providing the latter is not showing any sign of issue with DCT or PTU. The failures on both DCT and PTU seem to only affect a small portion of the cars so I dont think is it reasonable to expect a better car to always have a rebuilt DCT or PTU. But I would not favor a car that hasnt had any work done on the gearboxes over a car that has had some, as long as the work was done by a reputable shop.
    I would not consider a car with a history of gearbox issues and no clear fix to it, unless the price is so good that the all repair cost can be factored in, as well as the hassle of having to get that taken car off by yourself. ie, 50/60K cheaper than an equivalent car without the issue.
     
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  20. andyrichter

    andyrichter Karting
    Silver Subscribed

    Jul 18, 2017
    204
    Oahu
    The problem I’m finding is dealers and independents are almost never willing to provide service history directly to prospective buyers. If the seller provides service records, they can very easily omit unfavorable records. Any ideas on how to get around this other than buying from a dealer with certified warranty as a safety net?
     
  21. 350MH83

    350MH83 Formula 3

    Jul 11, 2014
    1,173
    Denmark
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    Max
    Beside a PPI done by a proper service technician who will know what to look for, not sure what you can do about it indeed...
     
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  22. andyrichter

    andyrichter Karting
    Silver Subscribed

    Jul 18, 2017
    204
    Oahu
    Agreed. That’s the other thing is PTU and DCT issues don’t provide much, if any, signs of potential failure.
     
  23. ttforcefed

    ttforcefed F1 World Champ
    Rossa Subscribed

    Aug 22, 2002
    19,216
    Clutch and gear oil mixing in ptu is one indicator
     
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  24. fernanjos!

    fernanjos! Rookie

    May 6, 2021
    26
    Full Name:
    Jose Fernandez
    PTU leaks is another sign of failure, when they put the car up on the lift you can see if there's a leak.
     
  25. andyrichter

    andyrichter Karting
    Silver Subscribed

    Jul 18, 2017
    204
    Oahu
    Oil mixing is a testing parameter of the new power warranty, so do most here suggest just getting the new power warranty inspection and purchasing the vehicle if results come back clean? Still unsure if the new power warranty itself is worthwhile since it doesn’t cover leaks and seals. Also the tires are not OEM, so am wondering if they will fail warranty eligibility based on that alone. Everyone’s suggestions and opinions are greatly appreciated.
     

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