Re: Does everyone actually use Mobil1 0W-40?
112,000 miles. Runs like or close to new. No engine issues ever. Always used 0-40 Mobile 1. You could try something else, but for me it's just easier not to chance it and then have my mind thinking i messed the engine up by changing. I think it's just a matter of trust, and reputation of the Mobile 1 oil.