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0w-40 or 5w-40?

6.6K views 4 replies 5 participants last post by  dan-gla250  
Either should be fine. I used the recommended Mobil One 0-40 Euro Blend A40 rated oil while in warranty. I'll be changing to LiquiMoly 5-40 in the near future. This is for Northern California and follows my oil use in my Porsche 997.2 with 148K miles.