Complexity Creep: BMW's Electronic "Dipstick" Causes Oil Grief

What happens when technology answers a question nobody asked? Sometimes billions are made. Other times, needless technical complexity makes for a more complex experience. Such is the case one Car and Driver reader made in the mag's July '07 issue. In a letter to C&D, he directs our attention to the BMW 328i, whose… » 6/04/07 12:30pm 6/04/07 12:30pm