Quote:
Originally Posted by goodNIGHT
did you end up sending the oil for analysis? I've noticed the same thing when I change out the oil in my car. i change it every 4-5k, and it's very dark, but I've never observed any flakes or other impurities.
I want to switch to 5w-40 myself, but I'm stuck on the BMW 5w-30 until my warranty is up.
I'm in for results
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I'm just waiting for the results to come back.