I have an 03 tiburon with a 4 cylinder engine and it likes to randomly not start either from not wanting to idle right or just not start the first couple tries. When it doesn't idle right I can make it work from under the hood then it'll run just fine. I'm not car savy what so ever so I have really no idea where to start. Any help would be greatly appreciated.

 

There isn't much information to try to diagnose the problem or even to make a guess