Could that be the Moly tinting the oil? I've heard it can make the oil pretty grey.2016 Hyundai Accent SE 1.6l, 188240 miles, 3660mi OCI.
Out: STP Euro 5w-40, LM mos2, Fram OCOD 9688.
In: Quaker State SN High Mileage 10w-40 (weighing in at a nice 'n thick 15.9cst), MANN w811/80, another can of LM mos2.
For those who think I'm nuts dumping highway mile oil at 3-4k, here is a delicious bottle of the offending mud:View attachment 94442View attachment 94443
The full glory of the sun's nuclear inferno doesn't even pass through the filth.