[JensMattsson]

Hi, i have an E92 whit the N53b30 and has some problems whit low fuel pressure. Started whit a bad hpfp, got a new installed but fault code P29F2 and sometimes even P2C87 is out. The bmw shop then replaced the low pressure pump, filter, both pressure sensors, sparkpluggs and coils, Nox-sensor. Still P29F2 so they put in a new hpfp again and new sparkpluggs. Injectors was replaced before the first hpfp broke down.
Now i dont have much trust in these guys, just replacing parts for no reason.
The car is running a bit rough/hesitant at 2000-3500/3800rpm but starts okay and smooth idling.
Any tips or ideas what to do next?

Regards Jens