hello I have a 2001 honda crv. cranks but not start after driving 30 or so mins. when it has sat for about an hour or 2 it will start right back up. its been going on for a while so I replaced the ignition coil and fuel filter. car runs better while I'm driving it but the same issues is still there. anyone know anything about this or can point me in the right direction to start diagnosing more?

 

water may be getting on the pistons n mixing with oil,pull the oil cap n see if inside the top of the cap looks kinda white,water mixed with oil.

 

Hot start problems are indicative of a failed water temp sensor. Have you overheated the car recently? It may have burned it up