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02 smoke exhaust noise

  1. 02 smoking and making noise

    Engine 911
    My wife's 02 started smoking the other night as well as making a noise that sounds like a vacuum leak/ exhaust leak. The smoke is white with a very faint blue tint. I know that's a fuel deal in a gas vehicle but what about a diesel? The smoke is that bad when its idling, but when you go to...