JRGNX

im new in this frum i have 2000 chevy monte carlo ss the problem i have if i drive it over 1 hr and stop engine turn off and don't turn on but if i wait over 30 minutes and try again does turn on and run fine until i stop and park the car again i check fuel pressure is ok anybody that help me out i appresiated may be some one have the same problem i have or know about it please let me know thanks in advance