I've noticed that the engine is a little noisier as of late. I use, and always have, 5w-20 full syn oil (Mobil 1). Would there be any benefit/drawback in changing to 5w-30? Thank you.
(Sorry I tried searching for oil topics and couldn't come up with anything. I have a feeling I'm doing it wrong.)
(Sorry I tried searching for oil topics and couldn't come up with anything. I have a feeling I'm doing it wrong.)