Mercedes Benz

A/T - Oil Leaks at The Electrical Connector Date: March 22, 2006 Order No.: T-B-27.00/48c Supersedes: T-B-27.00/48b dated April 5, 2005 Group: 27 Revision History SUBJECT: All Model 163 / 463 with 722.6 Automatic Transmission Leaking Oil in the Area of the Electric Connection 2000 Mercedes Benz Truck ML 55 AMG (163.174) V8-5.5L (113.981) 300 Note: As of March 22, 2006, this DTB must not be performed on the following vehicles which are covered under Service Campaign No. 2006020008. Combining this DTB with the above referenced Campaign will result in a charge back of this DTB. If you receive customer reports in the above model vehicles that the automatic transmission is leaking oil in the area of the electric connection, secondary concerns may be oil in the wiring harness, perform the below remedy to resolve. 1. Clean the transmission in the affected area and replace the electrical connector and the related 0-rings. Note: The electrical connector may only be assem...