every once and a while going down the highway my b2 will just stall if i turn the key off then back on it fires back up and off i go. any one have a clue why it dose that

 

I'm sure one could take a few guesses. First thing I would do would be to pull codes from the computer and see if the computer has any insight. Ken00 has posted instructions in his techinfo post at the top of this forum.