I have been reading about oil consumption issues with several new engines from various manufactures. In reviewing some of the comments, I came to realize that the problem seems to be a possible combination of low tension piston rings & 0w20 oil. I also suspect that some new engines with low tension rings& 0w20 oil may start to develope oil consumption issues as they get up in miles. I have never had an engine in my new vehicles that consumed more than 1/4 quart in a 6,000 mile oil change. This is kind of scary as I ready to trade my 07 CX7 turbo next year. My Turbo Mazda uses ~ 1/8 to 1/4 quart of oil in a 6k oil change.The need to add any oil during a manufactured oil change recommendation (7,500) is unacceptable to me.We may have gone over the edge with the quest for a few hundreds of a mile per gallon of fuel increase at the expense of oil consumption. Ed