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  1. 01-15-2009 07:51 AM #1
    jboldt
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    02 A6 2.7T MT6, 07 Acura RDX
    Location
    York, PA

    Smoking and hesitation

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    So...this morning the car was putting out way to much smoke from the passanger exhaust and was hesitating below 3000 rpm's. Any ideas? Thanks.
    2002 A6 2.7T
    Amulet Red
    6 Speed
    Mods: debadge, 4.2 door blades, Sirius, next=tint
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  2. 01-15-2009 08:13 AM #2
    TWINTURBOA6
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    Audi A6 2.7T Quattro + more : )
    Location
    Rockville,Md

    Re: Smoking and hesitation

    Sounds Like It Might Need A Coil
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  3. 01-15-2009 09:01 AM #3
    mpower
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    Feb 02 2008
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    01.5 Nogaro B5S4, 2012 B8S4 Glacier Prestige, 09 Q7 S-line TDI
    Location
    Chicago

    Re: Smoking and hesitation

    Was it cold outside? This thread might offer a clue:

    http://www.audizine.com/forum/showthread.php?t=257274
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  4. 01-15-2009 09:46 AM #4
    jboldt
    jboldt is offline
    Registered Member Two Rings jboldt's Avatar
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    Jul 06 2008
    AZ Member #
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    My Garage
    02 A6 2.7T MT6, 07 Acura RDX
    Location
    York, PA

    Re: Smoking and hesitation

    It is incredibly cold here right now. I looked at your thread and I believe that is what it is. As I drove the car and it heated up, the smoke was lessened. Thanks!!!
    2002 A6 2.7T
    Amulet Red
    6 Speed
    Mods: debadge, 4.2 door blades, Sirius, next=tint
    ********C5 Union*********
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  5. 01-15-2009 11:21 AM #5
    jboldt
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    Registered Member Two Rings jboldt's Avatar
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    Jul 06 2008
    AZ Member #
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    My Garage
    02 A6 2.7T MT6, 07 Acura RDX
    Location
    York, PA

    Re: Smoking and hesitation

    I just talked to the mechanic. He said that 4 codes are showing. Bank1: 02 sensor not working and o2 sensor not working well. Same thing on bank2. He said that is probably because they are covered in oil. Any advice?
    2002 A6 2.7T
    Amulet Red
    6 Speed
    Mods: debadge, 4.2 door blades, Sirius, next=tint
    ********C5 Union*********
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  6. 01-15-2009 11:35 AM #6
    mpower
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    Feb 02 2008
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    01.5 Nogaro B5S4, 2012 B8S4 Glacier Prestige, 09 Q7 S-line TDI
    Location
    Chicago

    Re: Smoking and hesitation

    Clear the codes and you'll be fine. I had those too...No activity codes and some others relating to O2s. And yes, you are correct, the oil out the tailpipes caused those.
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