355 - Whitish fluid sprayed out of engine | FerrariChat

355 Whitish fluid sprayed out of engine

Discussion in '348/355' started by amazingtrails, Sep 17, 2025 at 4:03 PM.

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  1. amazingtrails

    amazingtrails Karting

    Jan 4, 2025
    98
  2. flash32

    flash32 F1 Veteran

    Aug 22, 2008
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  3. amazingtrails

    amazingtrails Karting

    Jan 4, 2025
    98
    should I be concerned about that or maybe it’s overflow? The engine wasn’t overly hot.
     
  4. flash32

    flash32 F1 Veteran

    Aug 22, 2008
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    Dominick
    I would check the cap and hoses near that spray

    Did you have a service done or change coolant recently ?
     
  5. flash32

    flash32 F1 Veteran

    Aug 22, 2008
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    If you don't see leak or had the coolant changed recently ..consider changing cap and wiping down area and re check after a drive
     
  6. amazingtrails

    amazingtrails Karting

    Jan 4, 2025
    98
    no I haven’t had service recently. Where is the coolant cap at?
     
  7. PaulK

    PaulK F1 Rookie
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    It is the cap on that rectangular tank right behind the power steering reservoir in your picture. Wait for the engine to cool before opening up that cap.

    It looks like whatever it is, is being slung by the belt. My guess is coolant but even still I can't say 100%. Did you look at the front of the engine?
     
  8. amazingtrails

    amazingtrails Karting

    Jan 4, 2025
    98
    What are these blue capped hoses for? They are a little damp around the base and may have had liquid spray out.



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  9. yelcab

    yelcab F1 World Champ
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    Nov 29, 2001
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    1. Broken or leaking coolant line.
    1. Bad water pump.
     
  10. Qavion

    Qavion F1 World Champ
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    The blue capped hoses are for fuel. I think you'd know if they were leaking from the smell of fuel... and the engine fire. The source is most likely elsewhere (as mentioned)
     
  11. PaulK

    PaulK F1 Rookie
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    That certainly looks like coolant with the more detailed shot. I know yelcab and Quavion have already answered your question on the fuel block. You'd certainly smell fuel. My guess is that your water pump needs a rebuild. This is a much better problem than leaking fuel. :)
     
  12. amazingtrails

    amazingtrails Karting

    Jan 4, 2025
    98
    how do you access the water pump?
     
  13. amazingtrails

    amazingtrails Karting

    Jan 4, 2025
    98
    I do smell a natural gas ( not gasoline) smell when I drive but I haven’t noticed any issues.
     
  14. Qavion

    Qavion F1 World Champ
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    How close are you to a major service?
     
  15. amazingtrails

    amazingtrails Karting

    Jan 4, 2025
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    in just purchased the car a month ago. Last major done in 2022. I was hoping to wait a couple more years.
    I’ve had no leaks or issues until the fluid leak today.
     
  16. Qavion

    Qavion F1 World Champ
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    I would try to find the source of the leak first. Can you take it to someone who can do a basic pressure test on the coolant system? It might just be a loose hose.

    The pump is right in the middle of the engine, so it is hard to get to from above and below.
     
  17. amazingtrails

    amazingtrails Karting

    Jan 4, 2025
    98
    I drove it again and the liquid is brownish and viscous without any smell. It looks like it’s coming from the front of the engine. Thoughts?
     
  18. yelcab

    yelcab F1 World Champ
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    Your engine out major just came early. Really, this is your chance to get your newly bought car to the care level you want to have. I bet there are a few more surprises waiting for you. Say ... engine mounts, CV boots, slipping clutch ...
     
    Portofino and Qavion like this.
  19. Qavion

    Qavion F1 World Champ
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    Have you checked the coolant tank and oil tank for signs of mixing. I'm not sure how you can have a brown, non-smelling fluid. The "natural gas" smell is also puzzling. Refrigerant leak? Is your airconditioning system/compressor working properly?
     

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