turns over

Hey everyone, I'm new to this forum and this is my first BMW! So please be nice :) I've had the car for a couple of months and it has been very reliable. Recently however, once the car is started it idles normally, then the idle drops and bounces up. After a little while longer, the car turns...

I am at the end of my rope! after working to get this car street ready (brakes, window motors, drive shaft, fuel filter,water pump, fan clutch new a/c compressor, Bosch spark plugs, new wires, cap & rotor, new coil,new crankshaft position sensor, new oil & filter)) The car was running great and...