Fuel Pressure Regulator...BAD?
Hey guys, i'm having a problem with my 2007 328i e92. When starting the car i get a long crank, if i turn the car off and restart after the first attempt,it is fine. My mechanic told me it may be the fuel pressure regulator that is not holding enough pressure. What do you guys think, does anyone have any knowledge about how this part works? Thanks in advance.