High mileage or older vehicles commonly develop leaks from the differential seals and/or cover. Our technicians recommend a complete reseal of the differential unit whenever these leaks are repaired.
Resources for the Repair and Maintenance of your Mercedes-Benz E320 CDI
Mercedes-Benz E320 CDI Models:
Mercedes-Benz E320 CDI Problems
Transmission May Leak Fluid and Damage Control Module
Drive Train --
Verified
The electrical connector at the automatic transmission may leak fluid into the wiring harness. If not repaired, the oil will migrate through the wiring harness and damage the transmission control module. A new harness and control module may be necessary to correct this problem.
Failed Gateway Module May Cause Lack of Audio/Cell Phone Functionality
Electrical & Lights --
Verified
Lack of audio or cell phone functionality may be related to the failure of the audio gateway module.
Release Tab For Center Console Can Fall Off
Miscellaneous --
Verified
The release tab for the center console can fall off unexpectedly.
Tire Wear Caused By Worn Front Thrust Link Bushings
Suspension & Steering --
Verified
Irregular and premature tire wear can be caused by the front thrust link bushings cracking and causing excessive movement in the suspension. The thrust link bushings are fluid-filled (to help reduce vibration), so if they crack, they will leak oil.
Mercedes-Benz E320 CDI Questions and Answers
ilchihome, 2005 Mercedes-Benz E320 CDI, Skokie, IL
At about 50-60 MPH I can hear a annoyng noise coming ( I think so) from left front wheel also a light vibrations in stering wheel can be feeled.I balanced all four wheels and no help,
Visitor, 2005 Mercedes-Benz E320 CDI, Evanston, IL
vibration at speed over 60 mph
Visitor, 2005 Mercedes-Benz E320 CDI, Pewaukee, WI
I just purchased a 2005
Problem with 2005 Mercedes-Benz Mercedes Benz E320 Cdi
I just purchased a 2005 Mercedes E320 CDI with 45,000 miles. Just before I bought it the owner had the intake manifo...
airons, 2005 Mercedes-Benz E320 CDI, Coppell, TX
My a/c recharge kit hose fitting fits 1999 300D that is is a 134a system but seems too small for the 2005. Did they go to a larger fitting or something and should i be able to get an adapter or is ...
Icabod Dinglefritz, 2005 Mercedes-Benz E320 CDI, Pewaukee, WI
The buzzer sounds even when no passenger is in the front seat. It will shut off only if I click the seat belt shut.
Mercedes-Benz E320 CDI Model Years
Recent Mercedes-Benz Repair Estimates