Most of the time the problem is a battery issue, it may be bad connections or the battery itself. If you look at the battery and see alot of corrosion you should not mess with it. The corrosion means there is an acid leak which can lead to an explosion. Have it towed to your service center. Of course there are many other things such as the starter itself, or maybe your car is cranking and not starting, that may be a fuel pump or ignition failure.
#battery #starter #fuel