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Here is the UOA I recently had done on my wife's 2015 Ford Expedition with the 3.5L Ecoboost. Oil is Mobil 1 5w30, filter is a Motorcraft FL-500S: As you can see, the fuel is quite high and the oil is diluted. I ran into this on several UOAs I had done on the 2011 F-150 I previously had, but...

As you can see, my fuel is quite high. The truck has been used for a lot of short trips lately, but honestly, that's how it is mostly used these days. When I had my previous UOA done, it was just after a long trip. I wanted to see what it looked like after more typical use. Anyhow, I'd love...

I recently had a Blackstone analysis done on my Ecoboost F-150. Background: The truck has about 11.5k miles on it. First change was done with Motorcraft semi-synthetic at 1k, second was the Mobil 1 you see in this report at 5k. My plan was to stick with 5k OCIs, but we ended up having to take an...