Originally Posted by addyguy
Wow. You just TRASHED that oil.
But, it's not the oils fault - Fuel is high, and silicon is high. Short trips, in cold weather, in DI engine, will do that. Lots of idling?
I'd check you AF carefully, and maybe go back to Amsoil OE, and 3750 intervals.
You just aren't a candidate for extended intervals.
Yeah, I'm not blaming the oil, it just didn't work out.
The car gets driven 5 days a week twice a day for 13 miles or so each way for work probably 60/40 city/hwy . It gets used for weekend traveling as well because we have the kids' car seats in there.
I live in Buffalo NY so there is some cold weather of course.