If the tool reads below 2%, your brake fluid is fine and doesn't need replacing. The time now is 04:10 pm. I'm trying to put together a table of information related to maintenance on the z4's
Tech talk #8 Part 1/2: Everything you need to know about DEF fluid
But i'm pulling a few blanks and would appreciate any input
The information i have so far is.
View and download bmw z4 m roadster 2008 service and warranty information online Z4 m roadster 2008 automobile pdf manual download. Information in this table may be incorrect for your region or driving. It's really hard to screw something up and damage your car permanently if you use right tools, follow bmw z4 service manual and use right parts and fluids in prescribed amounts.
In case you haven't come across it, other owner posted an oil analysis of dct fluid after 400 track laps that showed very low wear, as well as the part number of the proper fluid As is documented by this thread, the def that bmw claims should last 15k miles or until the first sheduled oil change is not even coming close Replace brake pads and rotors as needed Bmw rear differential fluid marked lifetime still degrades with heat and mileage
Learn the symptoms of worn diff fluid and when service is actually needed.
Dont ever change the coolant on your bmw!