I bought my MX6 last July and I am in looove with it. But last month I was driving it on the parking lot and it started to lose energy and went dead. Turned the key back on and it worked fine for three weeks. I went down one morning and it would not start. The next day he started and in the afternoon it would not start again. Took it to mechanic, changed oil, filters, oxygen sensors, etc. Brought the car back and it would not start again. Took it back and it would not do it to the mechanic. Finally, the mechanic said it did it to him. Said it was the computer, because he heard the fan going on immediately after the stalling. Brought it back home is starting just fine. What can this be, pleaseeeeee, I love my car.