Oil analysis over 2 years and 41k miles

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ManUpOrShutUp

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My latest report was good overall, but the iron and magnesium values have shot up considerably.

150,348 mi. 9/15/2019

2011-Ford-Expedition-EL-oil-report-2019-09-public.jpg


191,689 mi. 8/2/2021

2011-Ford-Expedition-EL-oil-report-2021-09-public.jpg
 

justinp16ex

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Looks like you had to add more makeup oil that last run too, did your driving habits change? More in town instead of highway?
 
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ManUpOrShutUp

ManUpOrShutUp

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Looks like you had to add more makeup oil that last run too, did your driving habits change? More in town instead of highway?

This last oil change I did do more in-town than usual, but I've had an oil leak issue that I've been battling for awhile.

I emailed Blackstone and asked if I should be concerned about the change and the analyst said that my first sample was just really exceptional. She said the most recent sample is now within the average, so I shouldn't be concerned just yet.
 
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