GM Authority poll shows owners overwhelmingly want thicker 5W-30 or 0W-40 oil for next-gen V8s, citing durability over thin ...
January 1, 2027, will be the first license date for two new heavy-duty engine oil categories, if all goes as planned.
Engineering Explained on MSN

Not all engine oils are created equal

Look behind the scenes at the extensive testing involved for modern engine oils. Modern engine oils continue to decrease in ...