Well I changed my brake fluid on my 97 318i on the weekend.
So easy with the Motive Pressure Bleeder.
I ended up buying it at trackhaus.com.
I will now be changing the fluid on my 2001 330i this weekend.
You have to have the proper tools and it is a breeze.
A jack, breaker bar, torque wrench, a 7mm wrench, turkey baster, and a couple litres of BMW brake fluid (just in case).
My fluid was pretty dirty.
They say you should change your brake fluid every two years.
Can definitely feel a difference with the brakes.
I think it was the original fluid.