Ok so I have a fiesta as above and it needed a lot of work doing to it firstly it needed a clutch, secondly it had leaking injectors, thirdly it needed a timing belt change and forth it had a glow plug snapped inside the head so because of this I decided to take out the engine and do everything together. Doing this I then removed the head and sent it of for the glow plug to be drilled out and it to be cleaned up and when it returned the injectors were removed. I cleaned up the injectors using a wire wheel, proceeded with the rest of the work and built it back up with new parts including injector seal kit and leak off pipe kit, I finally got it back together yesterday primed the diesel (as I also fitted a new service kit including fuel filter) and cranked her over but she refuses to start. Cranks over fine but will not start. As i didnt remove the injectors im not sure if they have gone back in the same order. Please has anyone got any advice.

Thanks in advance.