Bad injectors - every time. See my previous post to NikolaTrucker.
I have a 2012 670 with a D13 and have had EXACTLY the same scenario. Bad Injectors. Every time. These engines are appalling in regards to their...
I just saw your post, I have a 2012 670 with a D13 engine and have had EXACTLY the symptoms you described. Bad Injectors. These engines are...