Quote:
Originally Posted by stealth.pilot
I don't know. But my rate of usage is 1 quart per 16,000 miles. Don't know why it is low but it has been like that on two 4.4l twin turbo V8s from BMW now.
I have been using factory oil too.
I thought it might be benefit of living in a warm climate, but JMH lives in New Hampshire and also has equally low usage.
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By factory oil, do you mean 5w-30? I just did my first fill today