This car has died on me at over 45 miles an hour twice. I had it checked out twice. Both mechanics said the fuel pressure was fine. One cleaned out the fuel injection and gave me a new fuel filter the other said it must electrical. I asked GM customer assistance for some advice and didnt get any. I see from many forums that I'm not the only unlucky soul with this problem. Does anybody have any advice?[img]smileys/smiley5.gif[/img]

id sounds like an ignition problem...perhaps the ignition trigger (crank sensor) is going bad?