I just gave it a tune up and an oil chang the day before. i was driving having fun I went through a big puddle and got my jeep all muddy (like A jeep should be from time to time) it is a jeep after all. I was driving down the road to go home after my fun in the puddle and it just stalled I tryed jumping it. I tryed everything I just don,t know.I took the coil down and had it tested it is fine. None of my gages work all the lights and the radio are fine they all work. It is not a gas problem it is cranking it just wont get any spark from the coil I dont know what would be wrong with it can anyone help me??