what's going on this happened to me acouple times and now it won't start Its starts up normal the the idle just will drop then shut off if I try to start it after that I'll get spark thats it if I wait 15 min it will start and die again please let me know what you think it could be please and thanks in advance btw its gsr thx

 

need more info year make model

 

immediately after it dies and will not restart you still have spark?

 

what kind of car is it

 

Check the mechanical timing. The timing belt may have slipped a tooth or two.

 

its a 93 del sol

 

bad vac leak...dirty throttle body...bad distributor...plugs...wires it could be a lot of things meng... timing like Ron said...