Injection failure

Hello everyone, I would like to help me determine a failure in a Peugeot Patner 2005 Diesel.

I can have injection failures, then stopped, starts and for, as it lacked oil I have refrained the entire circuit and has oil, and I have also barked, but part and stops immediately.

Hi, friend. You give little information of the type of engine that mounts your Peugeot van. I would begin by changing the gasóil filter and checking that it has no leaks.

It is very rare, lately did you do nothing?, to repair something I tell you, and look at how the gasoil flow at the pump entrance, the tank's sucks are usually broken and they do not feed it well to the engine, and you can also have problems in the pump electrovalve, you would have to test it.

problem is that it began to give signs with oil failures I barked the pear and worked well, but then it began to give problems.

From what you say is a food problem. Ceba with the pear until it turns hard and controls the filter vessel at its bottom, on the side of the injection pump, look if you have gasóil loss. If there is no try to cancel the primer making a tube splicing (without spoiling the nozzles) and then it starts and checks if the failure still has, the priming pears give problems, if so put a new one.
If you continue with the ruling you can have the clogged or broken deposit. These are the most normal and economical failures, there are and we go to the injection bomb that I hope is not your case.
That there is luck, and you will tell.