Aleeex

Hello, I have this problem that the glow plug warning light comes on and flashes. I am new to the Obdeleven game but I got this fault code: - P1400 Egr vacuum regulator solenoid valve - error in circuit. So I replaced the N75 valve since I had one and it didnt work. I measured voltage in to it and got 12v and 3v out of the both contacts. Followed the wires into the ecu and replaced the ecu because I had a spare one. But no luck. Thats where I am now. Can anyone point me in some direction? And maybe how to troubleshoot with obdeleven? The engine runs fine. No limpmode.

Hi! I want to replace my ecu with another one that has the immobilizer data removed. Is it just plug and play? Can I just plug in the old one again and it will all work if I encounter any problems with the "new" one? Best regards

Any ideas?

When the car is cold and I try to start it, it run for 1 sec and then dies. I need to try 10 times before it starts. I also need some gas. It can rev up to 2000 rpm and then die. If you then drive it a short period of time and stops the car it can behave the same. So I dont think it has something to do with fuel going back to the tank. After ut starts it runa normal. I have replaced the glow plugs and dieselfilter. No fault codes. Some ideas?

So I have this whistle sound around the turbo when you rev up. The local mechanic said it was the egr-cooler and it would cost pretty much to fix. So... I did it myself but the whistle is still there. I then detached the vacuum hose for the egr - cooler and it became silent. When I put my thumb over the end of the hose, the whistle starts again. Does anyone know what next to do?