1995 Mazda B2300 hot engine problem

In the morning (cold engine) starts easy, but then it's hot it is hard to start the engine and then it starts rpm are high.
some ideas?
Julius

Rec take to a reputable mazda dealer for diag I can think of 3 or 4 things it might be good luck

<mazdatech> you said you think of 3 or 4 things. Tell me what things you thinking of.
Thanks

first i would recomend you try to retrieve a code out of your pcm '95 huh year before standardation of the obd2 connector cant remember if your truck has one look under dash what kind of diagnostic connector do you have need more info to make educated guess