If I had that problem I'd do the same as OP in a skinny minute, a New York minute, quicker than I could eat a gummy bear. Besides, while some have corrected the problem by the very expensive process of valve guides and seals, after reading most of the posts on this issue I question if that is the only fix or something that was replaced in the process is just as likely to be the culprit in some cases. I say, thanks for sharing and keep us posted, or at least some of us, how this plays out.

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X5 4.6 2002 Black Sap, Black interior. 2013 X5M Melbourne Red, Bamboo interior
Dallas