Quote Originally Posted by Ketron
I used the temp function to find out the 335d is running cool, never gets above 82 or so.

Replacing both stats at next service in a couple of weeks, main stat should open at 88, there is an egr stat that opens at 72 which seem to be working but might as well replace both while im at it.
How did you get into that menu, was it like its mentioned in my link above? I replaced both of those stats along with a coolant flush on my old 320Cd and it made a huge difference to temps, general idle and fuel economy. Definitely worthwhile.