Buick Regal Forum : 2011 Buick Regal Forums - View Single Post - What brand of oil would you use for your Regal?
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post #4 of (permalink) Old 03-02-2012, 02:22 PM
88 E5PR1T
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Join Date: Jan 2012
Location: Long Island, NY
Posts: 40
Not sure about the turbo, but GS requires DEXOS-approved oil. New Mobil 1 has the logo right on the bottle.

Rob
2012 Regal GS | carbon black metallic | six-speed | nav, sunroof, 20s
trifecta | k&n | hud | rear fog lamp | GM acc lighting | debadged
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