- Staff
- #61
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The maintenance minder thing at 10% will be no different mile wise. It just calculates the number of cold starts, the rpm's run, and stuff like that. After it calculates what it thinks is the right amount of use, it changes the percentages. So you could use the best and worst oil back to back and it'll have no change on extending the oil. You may have slight differences in mileage based on the driving habits, but it's not actually sampling the oil.