How to Check the Fluid Level in Mercedes 722.6 "Sealed for Life" Transmission

1998 to 2006 W202 W203 W204 W210 W211 W220 and M Class

You may have already asked, "Who in the world came up with this idea? You mean I can't even measure the fluid level in my automatic transmission?" Has the dealer told you that it does not need service for life? Who's life anyway?

Play Video

Problem & Solution

Common among these chassis:


In his first video Kent shares what "sealed for life" really means and his own observations and recommendations on what you should do to service and maintain your transmission if you own a Mercedes with one of these transmissions. In his second on demand video he goes over how to accurately measure and inspect the fluid yourself.