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1929 · 10-06-2019, 11:14 AM

I did notice one thing, when I do an oil change, this 15w 40 is very dark, compared to my modern car oil changes, for whatever that means.

10-06-2019, 11:14 AM	#18
1929 Senior Member Join Date: Jan 2015 Location: New York Posts: 943	Re: ROTELLA 15W 40 Oil I did notice one thing, when I do an oil change, this 15w 40 is very dark, compared to my modern car oil changes, for whatever that means.