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So I bought a 2019 Durango RT Hemi over the winter. It had 60k miles on it and runs excellent. Typically after a vehicle purchase, first thing I do is change oil. I came home and swapped in Mobil 1 and a Wix. Mobil 1 is what I’ve always used and never had issue. Well, after this switch, it...

Anyone see the latest Motor Oil Geek video? In it he shows the bearing tester and debunks its validity for testing oil, I agree. But, he briefly shows oil changes to new spec but touches on the fact that lower calcium and phosphorous vreate smaller wear scars, is this accurate? Should I be...

Hello all, first time caller, long time listener here. Ive used this site for a lot of helpful information and Im hoping you all can help here as well. I have used Mobil 1 my entire oil change life so far(about 30 years) and have never had a problem. Recently we bought a Durango with the Hemi...