Car stalls while idling
 

Over the past couple weeks my 95Z has been randomly stalling while at lights and such for a long period of time. It always starts up again but worried about the time is coming when it doesnt. Any input is apreciated.
Thanks

check the fuel pressure. take the vacumn hose off the fuel pressure regulator and look and smell for gas. if gas is there replace the fpr. check idle air control motor/valve for crud build up. clean it. check the egr valve and clean. and check the pcv valve. if u can check thottle position sensor for correct voltage. thats a good start and we ll see how it goes.