Quote:
Originally Posted by bcredliner
I won't start the which oil is best endless discussion but I will say any oil that meets or exceeds the specs of quality and weight range that BMW recommends for ones particular engine is best practice. IMO that applies from birth to death. More important is frequency of oil and filter change. I change the oil and filter every 7,500 miles.
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bc, in your opinion if mileage was only 2000-3500 per year, how often would you suggest changing out the oil and filter per year?