Quote:
Originally Posted by blitzboy76
Are M's really THAT bad on oil, that you need to carry some spare around with you? I figured the gas might be rough, but oil too?
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Specifically on long drives at highway speeds, the car eats oil. You want an extra quart of 10w60 in the trunk. If you don't have it, you can substitute a more common oil like 10w40 without much of an issue, but it's best to have the 10w60.