battery was drained from a light left on (kids!!), this all after a week of heavy rain. when i charged the battery the engine would crank but not start. then after a while it would start but then immediately stall. no hesitating, just completely shut down as though i just turned off the ignition. after another day, the car starts and runs longer but then shuts down again. then the 3rd day the car starts and seems to run fine. someone mentioned it might be the coils had gotten wet and are now dry, but i figured if that was the case wouldn't it stutter or hesitate before stalling, not completely shut down? what are the chances that all three coils in the bank are faulty? i also read that it could be the crankcase positioning sensor has cracked insulation. any advice would be greatly appreciated!