Kia carnibal does not start

Hello friends I have a serious problem with a Kia carnibal crdi 2007 vehicle (Cammon Rail diesel) was walking after 3 approximate minutes began to show off and the injector 1 and 4 were supposedly defectively calibrated 3 and one was changed new, the problem increases but the admission of air Starter engine with so many attempts (I can't tow it because it's automatic) I hope you can help me any opinion is valid

Check compression .. Injector bomb .. I can't think of anything else

Thank you Gustavo, apparently the problem is in the injectors, I tell you "I take them out and connect them outside the block and when starting it only injects the number 1 and that injector is the only new one the others are supposed to be calibrated"

I really do not believe in calibrating the remitists are never good and most of the time as one say "for percening they are rough" and if things look good it is good but if for looking for the cheapest to the client, something is bad, something is bad mechanical if there was a possibility of changing they would have changed everyone or one by one to try. You should check the resistance of the 3 injectors and compare it with the new one and if it is fine to test the current consumption, they consume too much amperage and that protects the outputs and stop injecting fuel.