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Hi guys, it happens to me a strange thing to my mondeo 2.0 tdci 140cv, from 2000 rpm and up feel acceleration, snap-on, control with diagnosis everything in place, I do a check of the rail pressure and I see that it oscillates between 1200 and 1650 atm, now I wonder what it can be, I thought, to the control valve on the high pressure pump, what do you think, greetings, Gianfranco.
that swing can? be normal, in fact, the 1650 takes them normally with high loads and the 1200 with loads of mid/high. To the minimum of the norm ? between 300 and 350 bar mica in 1650, for example.
and' pi? likely to be dirt on the sensor aps
danny thanks for the advice, the minimum ranges between 250 and 350 bar the problem is when I go up to 2000 rpm and put the accelerator to the bottom (the tablet) and the car feels a slight accelerates and decelerates, and checking with a diagnosis of or seen this problem, also I get no error, this morning, with the fresh air was not, the aps greetings, Gianfranco.
similar problem on a pajero, the problem was the valve that controls the pressure of the rail, replaced and everything ? came back ok.
The grain, can be dirty on the inside, you can clean or you need to replace, hi thank you very much for your cooperation.
in my case it was more? an electrical problem the actuator of dirt.
this morning, with the fresh air was not this statement makes me think of al the egr
If the cross-reference without egr should improve.
Sorry I wanted to write if the rimappo, my mobile phone writes what he says.
but the egr influence cos? so the rail pressure?