I have a 2007 pt cruiser.I just replaced the timing belt,both pensioners and water pump.after starting it and driving around,it keeps stalling.took it to autozone and found out it has a bad crankshaft sensor and bad plug.replace them as well.started it up and tryed it out. Went to restart later and it acted like a dead battery.charged the battery.and low and behold I can't even let the windows up much less start it.please help.what is wrong.