Originally Posted by AndyR83
My understanding, after a year on these forums, is that 07's have the most issues. BMW extended the warranty for the HPFP issues though so I wouldn't let fear of having the problem stop you from buying one. I think they replace it up to 120k miles or something now.
Personally, I intentionally selected a model year that had an N54 over an N55 because I like this engine more.
Also, if you get a HPFP or injectors or what have you before the 120k miles the part they install is warrantied for 2 years from the install date and i think unlimited miles ( not quite sure on that). That was my concern when I had my HPFP replaced since i was getting close to 120k. This might be true of any dealer installed parts I guess.