I need some advice with my '07. The CEL came on the other day and I noticed some power loss. The CEL went away. In a moment of retardation, I relapsed into a previous point in my life and turned the ignition key on and off 3 times fast, thinking I was suddenly behind the wheel of an 90's Chrysler or something. The CEL went away but I did not get any sort of "code", I believe. It has not come back on since, but I have a considerable amount of power loss. The car also uses some oil, about which I'm not too concerned. I just want to know, how much is typical? Input greatly appreciated. Car is stock.