Were you guys able to start the engine ? Several days befor I was on a long trip and in the middle of ride glow-plug started flashing and the performace was descreased, I wasnt even able to speed up in 5th gear (lower gear worked), so I stopped at the gas station, tured off the engine (hoping that engine off-on will solve it temporarily) and wasnt able to start the engine from that point. I tried a backup key (Immobilizer fault), replaced the battery but unfortunately non of them solved the issue. It seems like the engine starts but the system immediately blocks it. I got the car checked but no error codes were read out. Some friend told me there might be a faulty fule injector nozzle. What can you suggest guys ? PS. : Befor the last few rides the iddle speed was unstable.