CAR DOES NOT START BUT ONLY CRANKS

|Hai,
 
I have an 1997 Hyundasi accent, gls petrol car 1.3, 5 door, i have a problem with it. The engine just keeps cranking and the car does not start at all, please help me the same sorted out.
 
Thanks
 
Raj

It is most likely one of the sensors that helps control the fuel system.  If things don't read right, it won't allow fuel to pump as a safety precaution.  From what I've heard the most likely sensor to fail is the Crankshaft Position Sensor. 
 
Here's a picture of where it's located on the 1.5; maybe the 1.3 is similar:
 

Same, Same, I have 1997 accent 2 door hatch 4 cylinder single ohc- ran fine the night before and now won't start at all but turns over and over and over, lol! In the past few months has been hard starting on n off here n there but not every time, just now n then. Did all the checks gets gas but not firing in all plugs. Does this mean I have to take it to a hundai dealer for the million dollar computer checkup or is it the coils gone south! UGHHHHHH!!

 I just put in a new cam but i cant seem to get it timed right can anyone give me ideas to get it timed right