This has been the issue i have been noticing with this car ever since i got it i believe, but i thought the head gasket job would do the trick, guess not. After an oil change I would usually drive a week or two about 85-90 miles a week, and when i check the oil in the morning, the level went from the FULL mark, to almost above the lowest crosshatch mark on the dipstick, there are no signs of leaking under the car, nor the ground at least. The oil and coolant do not look like the mix at all especially since i have done a head gasket job a few months ago, the car only has the light white smoke at startup doesnt look like any burning oil exhaust fumes and color, where could all that oil be going? Any help would be appreciated, thanks!