Alfa 147 error P0091

[tranky]

Try to unplug the harnesses, injectors and pressure regulator , make the starter and see what maximum pressure you are on the rail

Pressure regulator do you mean the sensor on the flute ?

[Andri]

I mean the regulator or valve prop on the high pressure pump, to get an idea on the peak of pressure that develops in the pump hp

[tranky]

I mean the regulator or valve prop on the high pressure pump, to get an idea on the peak of pressure that develops in the pump hp

Thanks, but I own the pump spompata..
I'll have to change it and I try to put a plus one zero cp1h3r70..
Thanks to all for the info

[X4N]

I would not like to be scared and at the same time mandarmela, but some time ago the sinking of the decided on the accelerator in 2nd gear I was out the same problem, in that case I had also turned off the machine. Then maybe going you to remap reminders further a problem that you already have, or is it only at the beginning and you see with greater efforts.

[tranky]

I would not like to be scared and at the same time mandarmela, but some time ago the sinking of the decided on the accelerator in 2nd gear I was out the same problem, in that case I had also turned off the machine. Then maybe going you to remap reminders further a problem that you already have, or is it only at the beginning and you see with greater efforts.

The issue of the reminder is obvious and lawful otherwise you would increase nothing.
For your problem the past I assume is a bad configuration of the map that had increases (unbalanced I assume).
Anyway I have the pump, throw it in the toilet

[X4N]

The bad thing is that the map was, and is, still now, the original! :\

[tranky]

The bad thing is that the map was, and is, still now, the original! :\

Are papier-mache ste car..
Surely your degradation was superior to my own that is only known to the map mod.
Nothing takes away that if I put the golds in a little the face even to me.
I tried to lubricate, clean and as described on the regulator but nothing.. I have noticed that when it takes the recovery from the pump you notice a burnt smell..light weight but feels something heated too..
I will change is the damn pump sooner or later...

[X4N]

Knock on wood, since then, has not rebuilt, and I have tried to keep it a lot of times under stress at high rpm and the thing was not repeated. I hope it has been a simple "highs" of that moment...the fact is that I was taken quite badly .