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M O T Fail on emissions

weelo Jul 16, 2012

  1. weelo

    weelo New Member

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    Had the test done today lol.. Failed on emissions.. Was thinking it lambda sensor ! Or could it be the cat? Is it easy enough to fit???? A3 18t (AGU)
     
    Last edited by a moderator: Jul 16, 2012
  2. beachbuggy

    beachbuggy Well-Known Member

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    what did it fail on? O2 is cat..... Lambda readings will be the sensor, Hydrocarbons could be pistonring or the like
     

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