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  1. #1
    Junior Member Two Rings jcicchetto's Avatar
    Join Date
    May 21 2008
    AZ Member #
    29025
    Location
    NH

    2016 S6 - o2 sensor failure at 8k miles?

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    Anyone else have an o2 sensor fail at such an early interval? Just got a check engine light, and Audi had to replace the o2 sensor. Wondering if anyone else had this fail so early on - I'm wondering if the stock tune runs pig rich and fouled the sensor.
    2016 S6 - Sepang Blue, Sport Package, Drive Assistance, LED Headlights, 20'' Wheel Package, Cold Weather, Bose

  2. #2
    Senior Member Three Rings
    Join Date
    Nov 27 2012
    AZ Member #
    104854
    Location
    Houston/Texas

    I had this exact thing happen on my A5 right around that mileage.


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    2016 S6 | Prestige | Daytona Grey Metallic (APR Stage 1 ECU/TCU, AWE Exhaust, Eurocode Sways and Links)

  3. #3
    Senior Member Two Rings Lockon_B7's Avatar
    Join Date
    Oct 17 2014
    AZ Member #
    289198
    Location
    New Jersey

    Had a 2016 A4 with a bad O2 sensor with less than 2k miles on it. Sometimes they just go bad, nothing to worry about.
    2016 A4 auto P+ Daily driver
    2016 S3 Sepang Blue Sold
    2009 A4 2.0T, 6MT, P+, Sport Package, Meteor Grey. Sold
    2008 A4 2.0T 6MT RIP

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