Apparently it's a known issue with our engines and happens to 5s and 7s as well.
Originally Posted by JONNYCHIRO
Sorry to hear about the headache.
Is it known what caused
the injectors to gunk up?
Nick / TopDownInFL (sans the "top down")
2012 650 Coupe - Alpine White / Black Interior / M Package / Premium Sound
2008 650i Convertible - Monaco Blue / Saddle Brown Pearl Leather / Premium Sound / Sport / Cold / Comfort Access / Lane Departure / HD Radio / Sat Radio
2004 645Ci Convertible - Reverse Sensors / Reverse Camera
/ Retro iPod
2005 545i Sedan
2003 330Ci Convertible
2001 330Ci Coupe
1998 323i Convertible
1995 318i Sedan