One problem related to power steering fluid has been reported for the 2007 Mercedes Benz ML350. The most recently reported issues are listed below.
Power steering began making low pitched humming noise, which led me to discover a power steering fluid leak. Upon doing research online, and talking to mercedes techs, I've found this to be a very common problem with these vehicles. It can and has led to power steering / rack failure and is a major safety hazard.
| Power Steering Pump problems | |
| Steering problems | |
| Steering Idler Arm problems | |
| Steering Column problems | |
| Power Steering Fluid problems |