Castrol EDGE High Mileage 5W30 (black bottle).
I have to say, I was hoping for more viscosity, but other than that, it's a good-looking oil.
The bottle says it's formulated to fight "emission system failure" which explains the conservative Phosphorus and Zinc. I wonder if the Aluminum came from the bottle seal, which may not have been completely peeled away when I poured the sample?
I have to say, I was hoping for more viscosity, but other than that, it's a good-looking oil.
The bottle says it's formulated to fight "emission system failure" which explains the conservative Phosphorus and Zinc. I wonder if the Aluminum came from the bottle seal, which may not have been completely peeled away when I poured the sample?