I have a 00 GS with about 212,000 miles. I don't drive the car everyday (maybe 3 or 4 days a week) over the past month I would drive the car and it would stop running while its moving. Today I turned it over and while waiting for it to warm up (in the driveway) it rev to about 2000 rpm for a minute, then died. Has anybody had this problem? What was the problem.