Hi,
My car has a similar problem. It doesn't start when warm.
I drove the care for 15 minutes. Then left if switched off for 20 minutest and then tried to start it. It started but kept idleing at around 400 rpm. Thats much lower than usual. I stepped on gas a for a few seconds, the engine i guess warmed up or something and it got normal. It has done that twice in the past month.
I will be going to a mechanic in the next week. Anyone has any useful advice for me ? how about estimated cost for getting this problem fixed ?
Thanks