Yesterday it was like 110 degrees where i live and i was constantly turning the car on and off. Three times it didn't turn over right away but this was the first time it did that. Today its alot cooler and no problems at all. I was told by a knowledgable freind that it was probably vapor lock due to the hot weather that wouldn't let it start. When you start your engine, there is supposed to be a constant flow of gas into the engine, etc.. but when the engine compartment is extremely hot, some gas vapor is created and interupts the constant flow of gas, not letting the engine start right away. That explination seemed legit to me.