hey guys i got a 92 accord automatic and my car starts up fine than after a while im at a light the rpm jump up and down than it shuts off.. takes about 12 to 15 min to turn back on sometimes i gotta rev it over 3 grand for a while than it drives fine please help me lol this is soo annoying i have no check lights either thats wat confused me, i cleaned the iac with carb cleaner changed cap,rotor,spark plugs,wires and fuel filter and pcv valve wat else can i check

 

Vac leaks, FITV. Also you say sometimes it takes 15 min before it starts, are you getting spark and fuel (ICM or fuel relay).