Car wouldnt start so fuel pump was changed still wont start why?

i drove the car home and parked it and the next morn went out and it wouldnt start just cranks and cranks the timein belt was changed 2 weeks ago and the car drove fine since the first thought was fuel pump so it was changed and the pumps workin but car still wont start.we r stumped and dont know why
Car wouldnt start so fuel pump was changed still wont start why?
check the following;

1. ignition coil

2. fuel pump relay

3. fuel accumulator

4. rotor

5. spark plug

Hope this helps!
Car wouldnt start so fuel pump was changed still wont start why?
for an engine to run you fuel, compression and spark. You checked one, check the other two.
Well if it will crank over then it isn't a dead battery or a bad starter.

So have you checked the spark plugs? Maybe replace the plugs and wires.
Check Your timing again.