I have a Cadillac CTS 2003. My car will start and drive perfectly fine in the morning. The FIRST time I turn it off , it does not come back on because it seems like it is hot. It does a clicking noise and you can see the timing belt move with every click. All the power inside the car works just not getting any power to ignition obviously. We replaced the radiator already about 2 weeks ago, it was running fine then all the sudden it started this problem again. Please help , I'm ready to just get rid of the thing.