Trouble starting when the engine is warm?

[johnhopthrow]

I'm getting very frustrated here. My car has no problem starting when the engine is cold but when I drive somewhere and turn it off, I need to wait at least 15 minutes for the engine to cool before it will start again. All it will do is crank. I'm thinking its some sort of electrical problem.

I've changed the cam sensor and synchronizer thinking it would fix the problem but it was no help. Any suggestions????

Could replacing the temperature and/or O2 sensor help????

 

[410Fortune]

is the check engine light on?

replacing parts will not help

You should check your fuel pressure at idle