Valvoline Next Gen
...The recycled stuff in the green jugs.
Has anyone else had horrible luck with this? I had a buy one/get one coupon, so since February, that's what I've run in the car. It's burned off more, and faster, than any other oil I've seen...My PCV valve got blocked up while using this oil (I change the PCV about once a year, and this is the worst I've ever seen it).
I'm just not happy with it. The car runs MUCH better since I changed it with Mobil1.