This turned out to be a three month adventure that I will document for other X5 owners. My problem began at 130,000 miles on my 2002 X5 3.0 with a fairly new battery failure. Since the battery was only 2 years old I suspected an alternator problem and thats what it turned out to be. The...

I drive a 2004 325i. One morning, my car would not continue to run. I would start it, and it would just shut right off. It would run as long as I pressed the gas, but as soon as I let up, it would turn off. I took my car to a BMW repair shop and they said that my engine computer module is bad...