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    Curriculum / Keep It Running / Module 6

    Fluids and filters, and the intervals that are real

    Some published intervals are engineering and some are marketing; the service manual distinguishes them and the quick-lube board does not.

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    Some published intervals are engineering and some are marketing; the service manual distinguishes them and the quick-lube board does not. It runs to roughly 0 words, and it is one of 28 in this course.

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    School of Life Hacks

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