I could use some help PLZ!!!

Ok i need some help. The car will and wont start from time to time…it is getting a spark through all spark plugs…could it have to do with the fule injecter? and if so could i clean it or would i need to buy a new one??? PLZ PLZ PLZ HELP ME!!!

Thanks, Connor Lilly

http://www.g2ic.com/forums/showthread.php?t=40859