I will try to keep this short and to the point. I have a 97 TJ with 120K miles, 4 liter engine When cold it starts right away, when hot it will crank for ever with out starting. If I cycle the key off/ on several times it seems to build up pressure (I can hear the fuel pump cycle) and then starts right up. When it is hot I suspect it is boiling the fuel away from the fule bar on the engine. (no pressure when I open the valve) What confuses me is that it does not seem to have a problem with losing pressure sitting over night. One other symption that is randomly, as i accelerate it loses power abruptly and then catchs up with itself. Any ideas?