car will sometimes die at an idle

Hello, my first impression is that there must be some kind of air and fuel mixture ratio issue. If there is too much air and not enough fuel, the engine will not run. If there is too much fuel and not enough air, again - it will not run. There are many other possible causes but this is where I'd start to look. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops