Problem Xsara Picasso

Behind the high pressure generator, (the generator is located above, where the injection pump would be in another engine). There is an orange plug that goes to a fat coil. That coil is the actuator of the diesel pressure regulator in ramp.

Sometimes, what happens is that the regulator seat is fucking in the pump, that is, the needle that retracts to open the passage passage towards the leftover, marks the seat in the pump and causes the pressure to escape there.

When this happens, it does not generate metal chips, because the pump is fine, what happens is that it loses pressure when it comes out of the balls, and the fault code is from the regulator, because (partly that is the breakdown, but it is 50%).

Sometimes, changing the regulator is usually resolved, but if the needle has marked the seat you have to change the pump body for a new one.

The fact that it is usually for two reasons:

1st diesel with water or impurities, sometimes it passes.

2nd Defective melting of the pump body, porous or too ductile metal (to see how you demonstrate it).

After talking about this, (I have a 2.0 hdi berlingo and that I have already repaired a few) I tell you, wait for it to fuck at all, and change the bomb.

And look at the diesel that you throw, I will not have some water (that's when you change the diesel filter).

Greetings and courage.

Hello again,

it is what I had thought, to wait for you to play at once (the same is still for forever ...).
Another thing, I always have the motor checkpoint (because of this) is there any way to erase the failure myself? For example, I can find me some defect codes scanner to be able to erase them, but I don't know where to catch it. Any suggestion?

Thanks for your attention and greetings

The scanists are worth an egg and part of another,

there are breakdown codes, which if they are not continuous, can be removed by mimming the battery and thus leaving it all night.

It is a whore because the radio clamp is going and it is time to tune again, but it comes out cheaper than anything else. Anyway, you will touch you to do it every two by three, at the time the 3000 rpm sucks on, and it is not for the sneak, but because the switchboard enters \ "strategy \" and the engine stays shit, it has no strength because the same switchboard limits so as not to cause more fat breakdowns and be able to reach the workshop more or less well.

All the best.