Newbie here, so let me know if I’m in the wrong garage. The vehicle is a 2015 Passat Limited Edition / S / Wolfsburg, 1.8L I4 DI. The EPC light came on, followed by occasional stalling. The dealer suggested a “high pressure fuel pump replacement,” which I did. Car ran well for a day but is now starting and running for 30 seconds before shutting off completely. Starts back up relatively quickly (30 secs to 1 min.) but stalls/shuts off again after running for 30 secs. No engine light or EPC lights on.
Here are the codes my Fixd unit are giving me:
P0090 – Fuel Pressure Regulator.
P0092 – Fuel Pressure Regulator.
P0087 – Fuel Rail/System Pressure Too Low.
Any suggestions would be appreciated.