...wont start right away it floods? it smells like its flooding then it starts i turn it off and turn it on again and it works fine without any problems then i let it sit for 15 minutes and i try to turn it on again and the same thing happens it wont start until i press the gas pedal a few times then it stars but it smells alot like gasoline like if it was flooded please help me out

you need to check the spark plugs looking for gasoline on them , if you remove them and smell gas on one or two of them ,it mean that a fuel injector/s could be stuck or a engine sensor is damage..