s80 d5 2002 going in limp mode at fast acceleration (2000-2200 rpm)
 

Hi,

i recently bought volvo s80 with d5 engine and year 2002.gearbox is manual.

When i accelerate ex. in 4th gear from 1700rpm car goes in limp mode at aprox. 2200rpm.I have readed error code and it is 0094 - Fuel system leak detected - smal leak.

I have changed fuel filter but error continously repeats.
In idle running there is no problem even at 4000rpm.And i have gone to test drive with laptop connected and there seams to be problem when fuel system reaches 1400 bar preasure at 2200 rpm.
There is no chip tunning or anything like that in car.



Thank you for you answers,


Regards


Matej
What could there be wrong?