Who is "Edmunds"? Do they design and manufacture anything? Any petroleum engineers or mechanical engineers contribute anything to this opinion about oil changes? Sounds like some kind of Sierra Club propaganda to me, convince people to stop using fossil fuels and oil and help them to grenade their mean ole internal combustion pollution machines? My 2012 service interval is oil and filter change every 5k, I err on the side of caution at 3-4k. :wall
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