my 2010 has 190k and for the last 20k it's been burning about 2 qts per 10k. No oil on the ground. Is the a recommend oil additive to syn 0 - 20 oil to help with seals/rings?
it has 190,000 miles. change the oil at 5,000 mile intervals, check and top up every 1,000 miles, it's only going to get worse. have you considered 5w-20 dino?
FWIW, It seems that as time has gone by, oil burning is becoming the norm on the Gen III high mileage units. It is a shame the amount of post's similar to this are occurring.
It wasn't at all unusual in the 1950s. By the 1990s, not so much---excluding cases of abuse or neglect, and a few buggy engine designs. Lately, we seem to have regressed on that front.