My second newbie question:
I recently bought a ’98 BMW 328i. BMW recommends an ACEA A3 oil and I’ve been checking labels. The Mobil 1 High-Mileage 10W-30 label claims it meets this spec, and, to my surprise, so does the SuperTech Synthetic 10W-30.
I’ve looked but I can’t find any UOAs on the...