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smoke

  1. BLUE SMOKE FROM EXHAUST....Full Service and 02 sensor replaced,

    Second Generation MINI Tuning
    Hi, i have a Mini Cooper S (2007) Recently have a full service and had 02 Sensor replaced ... but noticed i am getting heavy puffs of blue smoke from the exhaust is sat idling for a while... it does wear off after the initial acceleration and disappears once driving normally.
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