97Accent turnover but wont start,if pushstarted it will start, HELP!!!

Please HELP me with my problem. i got a 1997 Hyundai ACCENT. the car will go for maybe 20-30starts(2-3days use) after that it wont start anymore but the engine and starter is turning over. if i pushstart it(once/even just a little push(on 1st gear))and try to start it again it will go again for 20-30 starts again. i replaced the coils 2 days ago and its still doing the same thing. please help me..

THANKS!:frown: :frown: :frown: