I got a 95 360 1500 4x4 that was my uncles and he had a problem with the truck just quitting on him. Appears he has put a new 02 sensor on it but he has since died and now I'm trying to figure it out. I've drove it some and have had it twice shut off on me both times in my driveway. It shuts off just like you turned the key off. Anyone have any ideas