Technical safe mode p0091 and p0092

[lukeec]

Hi i have Bravo 07 1.9jtd 88kw and while driving the car, sometimes it falls to safe mode and sometimes the engine turn of, od MES it says p0091 and p0092.
I changed the pressure regulator, fuel filter, fuel pump checked...didnt help. in multiecuscan MPROP is abouth 33% bud DRV is on 0% all time, is it normal?

 

[AFKIL]

Hi,

did you ever found the problem, i have exatcly same problem.
thanks

 

[kik]

I had a P0091 on the same engine and the car would go into emergency mode, also shut off sometimes. After I replaced the gas station, the fuel filter and the pressure regulator, it turned out that the high-pressure pump had to be replaced with balls and gaskets. After the repair, there is no problem for 20K kilometers.