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  1. #1
    Active Member Two Rings acas914's Avatar
    Join Date
    Apr 27 2016
    AZ Member #
    372503
    Location
    Chesapeake, VA

    Please help oil cooler leak!!

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    Is there anyone who can help me with this issue? 2 weeks ago I had an antifreeze leak and it came out to be the oil cooler pipe on the right had bent and punctured one of the hoses.

    I went purchased the hoses and cooler(very expensive). Removed old one and replaced with new. No antifreeze leak but now and oil leak what gives I tightened everything?


  2. #2
    Veteran Member Three Rings cal3thousand's Avatar
    Join Date
    Feb 19 2013
    AZ Member #
    109847
    My Garage
    2006%20Audi%20A8L%3B%201994%20Volvo%20850%20Turbo
    Location
    Los Angeles

    That is a massive leak. Do not run your motor any further!

    I'm having a hard time with the video, but you should be able to trace where it goes back to with the engine off. Follow the trail back up and take a pic of that area.

    Sent from my SM-N950U using Tapatalk
    Danton Black: 2009 Audi C6.5 A6 Sedan (Quattro, 3.0T, Prestige)
    I miss my Avant, longing for a 2011 3.0T
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  3. #3
    Active Member Two Rings acas914's Avatar
    Join Date
    Apr 27 2016
    AZ Member #
    372503
    Location
    Chesapeake, VA

    Quote Originally Posted by cal3thousand View Post
    That is a massive leak. Do not run your motor any further!

    I'm having a hard time with the video, but you should be able to trace where it goes back to with the engine off. Follow the trail back up and take a pic of that area.

    Sent from my SM-N950U using Tapatalk
    So the leak is coming from the oil cooler that's the only place....before replacing the old one there were no leaks.

    Sent from my SM-G950U using Tapatalk

  4. #4
    Veteran Member Four Rings ichi d's Avatar
    Join Date
    May 10 2013
    AZ Member #
    114947
    Location
    Toronto,ON

    did you replace the gasket?
    C7 S6 / AWE Touring / -14mm / EuroTails /

  5. #5
    Active Member Two Rings acas914's Avatar
    Join Date
    Apr 27 2016
    AZ Member #
    372503
    Location
    Chesapeake, VA

    Quote Originally Posted by ichi d View Post
    did you replace the gasket?
    No I did not replace the gasket would that cause that much of a leak....I literally just used the old gasket

    Sent from my SM-G950U using Tapatalk

  6. #6
    Senior Member Two Rings juniorcruzer's Avatar
    Join Date
    Sep 28 2014
    AZ Member #
    285681
    My Garage
    2007 Suburban
    Location
    Center City Minnesota

    just a word of advice, always replace the gasket, even if the old one looks fine. Cheap insurance, and means you won't have do do the labor twice.

    Jon
    2010 S4 3.0T, chipwerks stage I
    2010 A6 3.0T, APR Stage 2+, Roc Euro Intake, VMR V710 18x9.5 HyperSilver, 30% tint, A3 clear marker lights, LED Reverse lights, RS6 Grill

  7. #7
    Active Member Two Rings acas914's Avatar
    Join Date
    Apr 27 2016
    AZ Member #
    372503
    Location
    Chesapeake, VA

    Quote Originally Posted by juniorcruzer View Post
    just a word of advice, always replace the gasket, even if the old one looks fine. Cheap insurance, and means you won't have do do the labor twice.

    Jon
    Yea I'm def a noob I really was more concerned about the antifreeze leak which got fixed and I saw this I'm completely forgot about gasket portion....so a new gasket should hopefully stop this?

    Sent from my SM-G950U using Tapatalk

  8. #8
    Senior Member Three Rings
    Join Date
    May 23 2016
    AZ Member #
    373689
    Location
    Edmond, OK

    Yes sir, go back and replace that gasket. After doing that you are not finished. I would be concerned that because of that oil leak you may have gotten engine oil in the cooling system and/ or coolant in your engine oil. So check your fluids afterwards.

    CURRENT- 11 BMW 535i M-sport- Shuenk N55+ Turbo/ Intake/ GPlus IC/ CP/ DP/ Valved Mufflers/ Custom MHD/ HelixOD/ Walbro450/ B58 Coils/ Brembo G12 F Brakes/ H&R Sport

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  9. #9
    Active Member Two Rings acas914's Avatar
    Join Date
    Apr 27 2016
    AZ Member #
    372503
    Location
    Chesapeake, VA

    Just want you all to know got a new gasket from Audi $17 and car is running amazing thanks everyone for the quick resoonse.

    Sent from my SM-G950U using Tapatalk

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