In the morning the car struggles to start, I have to help it with a little gas. The car runs really strong, but after I've driven, and the car sits for about 30 minutes or longer, I start it up and white smoke comes out for a couple seconds and then it's done. What causes this?

 

coldness and rotary engines

 

I had the same problem and my coolant seal went bad. The problem starting it finally came to the point where I can't even drive it anymore.

 

white=coolant
blue=oil
black=fuel