Greetings everyone,
Since now, it is clear, that design of rings and "extended" oil change interval is the cause of oil consumption. I have decided to attack this problem on my own.
I have 2012 with 90K MILES.
I have "slight" oil consumption (Up to 1qt during 5k oil change intervals) .
I have already done engine flush with Liqui Moly on old engine oil and 2 flushes with fresh oil and BG 109. Added 44k in to the tank on the last to fill ups.
On my next oil change, will be adding more BG109, 44k. Addition to that, will do Intake and combustion chamber, valve, cleaning, piston soaking and maybe injector cleaning.
If this procedure will not help, I have some other ideas how to attack this problem.
Meanwhile attached few picks of 2 pistons after 1.5 tank of 44k. Carbon is melting ....
Since now, it is clear, that design of rings and "extended" oil change interval is the cause of oil consumption. I have decided to attack this problem on my own.
I have 2012 with 90K MILES.
I have "slight" oil consumption (Up to 1qt during 5k oil change intervals) .
I have already done engine flush with Liqui Moly on old engine oil and 2 flushes with fresh oil and BG 109. Added 44k in to the tank on the last to fill ups.
On my next oil change, will be adding more BG109, 44k. Addition to that, will do Intake and combustion chamber, valve, cleaning, piston soaking and maybe injector cleaning.
If this procedure will not help, I have some other ideas how to attack this problem.
Meanwhile attached few picks of 2 pistons after 1.5 tank of 44k. Carbon is melting ....