Quote:
Originally Posted by jparnes1
0W-40 is the euro oil weight recommended for bmws. There is NO benefit of using this over 5w-30. They both cover the same temperature ranges. I use euro formula because I want to use Amsoil and that's the oil they make that's suitable for BMW. Your service guy is whack.
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Quote:
Originally Posted by paris1
What does your owner's manual say?
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SAE 5W30
longlife-01
longlife-01 FE
longlife-01 is 0w-40 compatible
http://www.costco.com/Mobil-1-Advanc...100169676.html