I just had my 2002 330Ci engine vapor lock with oil. I was wondering if anyone else has had this problem and if the BMW fix works without modification. I was told that my PCV valve froze and caused oil to enter my intake and flood my engine. I had only driven 1/4 mile from home to a gas station and had a puff of smoke come out of the exhaust. I filled up the car and then it wouldn't start. The repair shop said that it was on a 2007 Service Bulletin? Luck was with me because it didn't happen when I was on the highway.