Anyone have any recent experience with changing the transfer case fluid on an 05 E320 4matic. Have read most of the older posts about this topic and still am confused about what fluid to use? MB manuals call for 001 989 23 03 11, but dealer says that 001 989 23 03 10 is the same thing even though bottle says ATF fluid instead of TC fluid. Some older threads say DO NOT use 001 989 23 03 10 in my particular vehicle as it is not the correct one. My car shudders when I turn the wheel while moving at low speeds.