I was starting problems with my 2006 Scion Tc. I called triple A and they got it start, they said the batter was tired and should be replace. I drove it home parked in the gargage, so next day I replaced the battery, clean the terminals they were good shape button everything up and attempted to start the care. The engine turned over but it won't now, looked around under the hood didn't see anything out of the ordinary. So why won't start?