One problem related to power train has been reported for the 2005 Mercedes Benz C240. The most recently reported issues are listed below.
The back coil spring broke at the same time few months ago on the same spote the power train drive acting up. The section where the cruise controll and blinker is mounted on is lose the whole section but mercedes said they couldn't make screwed closer together steering gearbox).
| Automatic Transmission Cooler problems | |
| Power Train problems |