I have a 350E that I hardly drive. I there a manual that will tell me when I should flash my brake fluid? Change my transmission oil, air filters etc?

 

trans flush if you have the 7 speed ...45,000 and engine air i think you should do that every 20k or more. just good practice and better for the engine, brake fluid about 20 or 30. all these things depend on driving conditions and where you live.