My neighbor has a 2.3t, it runs for about 5 minutes then starts to die, then another 5 or so, it stalls.

Anything common you can guess. We checked the TBB. Looks ok, kind of hear a vacuum leak, but may not be. Don't know the car much.



Thanks in advance.

Vacuum leak may very well be the cause it could also be the Crankshaft Position Sensor