Transmission Oil Seals May Leak on High Mileage Vehicles on Mercedes-Benz E320

Problem Description and Possible Solution

High mileage vehicles may develop a leak from one or more of the transmission oil seals.

Problem Data
RepairPal Verified
Average mileage: 167,470 (50,000–249,500)
9 model years affected: 1994, 1995, 1996, 1997, more1998, 1999, 2000, 2001, 2002
35 people reported this problem
Viewing 1 - 10 of 10 comments
Shortly after purshasing the car (had 150k at time of purchase) I had to have a transmission valve replaced. Within a month the trans quit entirely. About 9 months later the new (refurbished) trans is leaking fluid. I have to put a qt or so in every month or two, about $16 a qt.
Severe leaking of transmission fluid, not easily diagnosed, and definitely not a cheap fix!
Leak around seal
Leaking lot of tranmisson
Transmission Leaking. Repair shop says need new valve cover
seal leaked, no dip stick, supposed to be a maintainence free system. tranny fried.
Transmission oil leaked on wiring to transmission conductor plate, causing failure with car going into limp home mode.
Oil leaked on wiring to transmission conductor plate causing failure and car went into limp home mode.
Transmission leakage
Drips oil when parked needed to seal gaskets still leaks oil smells like fire burning when car is turned off.
At 114000 transmission was sealed after driving for about 900 miles the transmission fluid leaked out put transmission fluid in and drove 900 miles and seemed to stop but then then oil turned dark and started leaking again and when i would stop car and turn it off it started smelling like something underneath was burning. The burning smell. Would go away after car cooled down