2004 W211 reliability
Starting at 75k miles I started changing the oil every 5k and using Mobile 1, 0-40. The last time the transmission fluid was replaced was at 50k. I'm sure with the miles I have there's more on the horizon.
Good luck with your purchase...
Replaced the Airmatic Pump and Front Struts. Did the struts first, per a Mercedes diagnostic which was wrong. Did the pump next and solved the problem. ~$1200 ;-(
While in the front end, I noticed loose upper ball joints, so did all 4 since I had read of the issues on the forums. ~$200
All I can say is read, read, and read more of the forums. What people talk about are the items you will likely see.


