Quote:
Originally Posted by Biggd
I didn't know that? Being an independent shop owner, I've only used Mobil 1 for the past 40 years for all my synthetic oil changes.
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I didn’t know about it either, but my son is an auto tech and told me about it, and sure enough when I looked up Mobile 1, Valvoline, and a few other brands, they all had that Dexos logo on them.
I imagine there are some of their oils that aren’t certified, but they’re probably for older cars.
I guess it’s kind of like from the “old” days when I was younger and oil had ratings of SF, SG and the like.
Mobile 1 is a great oil. They really started the push to synthetic, and even today other brands just don’t have the popularity of it.