Hello,
Here is my latest UOA from my 3.5L ecoboost. I have owned this truck since new, and completed a UOA at every oil change along the way. This is the second OCI on M1, not sure why it is so much better than the previous run on M1. I refilled with M1 again. Observations/comments?
Here is my latest UOA from my 3.5L ecoboost. I have owned this truck since new, and completed a UOA at every oil change along the way. This is the second OCI on M1, not sure why it is so much better than the previous run on M1. I refilled with M1 again. Observations/comments?