over the past 6 monthes or so, this has happened 3 times. last time was the longest it didn't start and i need to get something fixed. When i backed out of the drive way in the morning, and stoped to go out of reverse into drive, the engine died. it wouldn't start back up again for about 5 minutes. then it started right up without any problems, like nothing happened. that has happened twice. the other day it happened a 3rd time, but this time it was when i pulled over to the side to get something out of the back seat. when i sat back down and put it into drive, it died. i know that its not a battery problem, and i always have a full tank. i was thinking there might be something wrong with the crank sensor switch? any ideas?