117: The Twenty-Thousand Mile Oil Change Slick Talk: Powered By Blackstone Laboratories

Is synthetic oil still good after twenty thousand miles? Is sludge an issue? A listener had these questions and more about Volkswagen and Audi engines. Blackstone Joe provides some answers.



Ready to start your oil analysis journey? ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Get your free test kit⁠⁠⁠⁠⁠.⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

Have a question or shoutout? Leave a message for Blackstone Joe at 614-407-6169.

Host: Joe Adams

Producer: Arryn Dennard


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