I am angry because the car I bought new and now has 73,000 is burning oil. GM 4 cylinders have a known problem of the rings going bad and letting oil bypass.
We can't find any leaks, nor can the dealership. They are trying to tell me that adding 3 quarts of oil between changes is not excessive and will only result in fouled spark plugs. I will have to say I've lost all respect for the brand and the dealership.