After climbing a large hill the engine tends to die if I get off the gas. This has happened a couple times. Once while coasting down the hill and another when I came to stop light after the hill. The gas tank has been full and half full. The weather has been warm and cold. The local dealer (I work there too), first cleaned out the throttle body. The problem remains , so the techs best guess is fuel pump. Even at my employee cost, a fuel pump is still a grip. I just thought someone might have some insight before I spend the cash. Thank you for your help.