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  1. #1
    AJS
    AJS's Avatar
    Reverse Gear

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    Apr 2010
    Location
    Norfolk
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    10

    HELP Emissions warning light

    I have had the emissions warning lamp come on a few times recently. I have taken the car back and the fault shows LEAN FUEL MIXTURE.
    2007 2.0 Turbo S3.
    I took the garages advice and filled the tank with super plus unleaded, 99 octane rating. After half a tank the emissions light is on again. The car feels flat, no power at all when light is on. The light is on constant.
    I can rest the light by disconnecting the battery for a few seconds and i get full power back. Getting fed up now, light is back on after numerous tanks of 99 octane fuel.
    Any ideas what the fault could be. I am hoping its a sensor before or after the Cat. Could it be anything more serious.

  2. # ADS
    ADS
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    Always
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    Global
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  3. #2
    SAiLO's Avatar
    Enthusiast

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    Join Date
    May 2009
    Location
    UK
    Posts
    939
    You scanned it with VCDS?
    VCDS USER

 

 

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