My post #166 mentioned what the owners manual says about overfilling the crankcase. Every car I've owned that had an owners manual cautioned about overfilling the crankcase lest you cause engine damage. Definitely some of the issues you mentioned but the biggest is aeration of the oil. Air in...
I had a 2011 Buick regal that had a recall notice on their gdi fuel pump said to look for gas in the oil apparently some of the pumps had issues fortunately mine didn't but they gave me an extended warranty on the engine to 10 years.
Wade,
My 2 cents on this I believe it's a fuel pump issue. I purchased a ranger in September engine date is August it now has 1500 miles on it to date the oil level is normal and smells normal. Defining normal it does have a slight spent combustion odor not gasoline. What should worry everyone...