Your article says "...most manufacturers consider the consumption of one quart of oil per 1000 miles or longer acceptable..."
I am replenishing my '07 "S" with a quart nearly every 1000 miles. Last oil change 70K Mi. I also replaced the plugs. fine wire center electrode type When I pulled number four cylinder plug, there was no ground electrode. It was gone all the way up to the bottom thread. I bought the car used and I don't know when this happened.
My questions are these; Should I be concerned that my cylinder wall is scored because of the remnants of the electrode and that is causing excessive blow by and increased oil consumption? And, can I do a compression test to see if the number four is scored
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MINI Cooper R56 Oil Consumption Diagnosis (2007-2011) | Pelican Parts DIY Maintenance Article