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Audi a31.8t. Lambda sensor

Discussion in 'A3/S3 Forum (8L Chassis)' started by Repooh, Dec 24, 2013.

  1. Repooh
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    Repooh New Member

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    [Dec 24, 2013]
    Where would I start to replace a oxygen sensor ?
    #1
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  3. Alais DJA
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    Alais DJA Member

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    [Dec 24, 2013]
    I'd start somewhere near the exhaust
    #2
  4. jay1601
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    jay1601 Well-Known Member

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    [Dec 24, 2013]
    unclip wiring harness
    remove lambda sensor
    replace lambda sensor
    reattach wiring harness

    job done.

    easy 5 min job.

    make sure you replace the broken one, depending on engine you may have 2.
    #3

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