I know this has been discussed often on this forum. Pertaining to the oil that can be used and how many quarts. And forgive me if this is common knowledge. How do you actually go about the draining and refilling? It’s pretty caked up in 17 years of goo. Didn’t really know what to look for as far as drain plugs and where you pour the oil in. And if the recommended service interval is 50-60k. I’m only 260k overdo at this point. Let that math sink in lol