I bought an update from a place in germany. 8 or 10 euro. Cant remember right now. They were on ebay. John

Where is the ECU temperature sensor. The car has the heater plugs. I dont know if they come on while the engine is running. I know I hear a strange sound while its running(not all the time......it comes and goes) The heater plug light doesnt come on while the engine is running. The heater...

My engine light comes on on the second start of the day. It doesnt come on at the first start when the engine is cold. Its the BMW 2.5 diesel engine. Starts normally from cold but when its warm it runs very fast for about a second and then settles to normal rpm. Very black smoke for the...