Dont guess at this, you could be in a much worse spot if you stumble through a repair and cause trouble that wasn't there before. BMW does not always have a strong indication from a generic OBDII read out. See your BMW service preovider and have the fault professionally determined.
February, 18, 2011 AT 3:04 PM
The codes for the engine light according to Autozone are: p0300
Any ideas? According to autozone the majority of them are misfire codes in different cyls!