Ask Your Stickiest Question. . . Or ask us something you’ve always wanted to know about using our products. We’ll sort through all the submissions and present the best questions to our automotive experts. We'll share the questions and their answers here.
Is Mobil 1 0W-40 Being Discontinued?
I am an engineer for a major UAV company that has specified your Mobil 1 0W-40 oil for our aircraft. I read on a forum that the 0W-40 is going to be discontinued and replaced with 5W-40. Is this information correct?