Excellent ill give that a try.
Should i buy a Bosch MAF or Geniune BMW? Is there much of a difference?
Im probably gonna source it from ecstuning.com as I have dealt with them before.
Also,
Just today when i turned the car on, the outside temp reading changed from Celsius to Fahrenheit. Weird. Also, later today the engine light came back on. Its really starting become annoying.

Should I disconnect the battery for 30 mins to reset everything?

Any takers?