hi all , sorry if this is a repost but have any of you ever come across this every now and then my engine management light comes on and with it the engine rattles i found something on http://consumerguideauto.howstuffworks.com/2004-to-2009-bmw-6-series-6.htm that sugests that it could be a leak...

hi there i currenetly have a 1999 e46 1.9 316 with a problem. engine managment light came on and read as p0171 which was to do with the emissions. put a tester on and showed that the car was running fine. when lookin through i found that the EVAP canister was broken so replaced that and the...