This UOA goes along with my first ever Oil Change, and my first ever twist on oil filter exploration. It may have been a 7000km/6month change interval but I doubt the engine ran for more than 2000km of that.
Some interesting things there and I'll admit I am still a novice and learning. I am going to take a wild guess the Silicone is still from break in as I've only run 900 Liters of fuel through this engine in 3.5 years.
I am curious if the viscosity might be from them putting a 0W-16 in at the last fill instead of the 0W-20. As at my last service the tech ticked 0W-16 but when I went to talk to the service advisor, they assured it was fine lol. The '18 calls for. The '19+ have the same engine but run 0W-16. Any insight would be appreciated.
