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sludgey

  1. Sludgey vent

    2010-2013 Mazda 3 Engine and Performance
    Hi, has anyone else looked at this "outlet tube" and noticed any build up (31000 miles). It is a tube on the right side of the engine, in between the two metal pieces on my picture just left of that rusty metal hilt guard looking part, same place in both the 2/2.5 (with the "white" cap). I was...
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