Car no start problem is sometimes very difficult to confirm.
You try all the possible things, but still you get no fault and problem is still the same.--------
In that case, you need to check few things individually.
Check the spark,the battery,the crank, the fuel and other most possible parts.
Click this link below for more details:--
http://howtobyme.blogspot.com/2011/10/car-troubleshooting-tips.html
