2008 Mercedes-Benz ML350 Steering Problems
- Complaints
- 24about this part
- Share
- 36%of 67 total for the year
- Median mileage
- 59,242miles
- Trend
- StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.
NHTSA recorded 24 complaints about the steering of the 2008 Mercedes-Benz ML350, 36% of the 67 complaints for this model year. Where a mileage was given, the median is 59,242 miles.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Less than a year after I bought the car, during month of april 2014, different error messages started to appear on dash including ABS (brake system), srs (air bags), and steering wheel vibrating, hard to turn wheel, a few tail/parking lights not working. At shop, they said sensors were bad, and due to my extended warranty they replaced the entire power steering system ($272) but said to repair the air bags would cost $800. A different mechanic said under $100 to fix air bag sensors. …”
NHTSA complaint #10629141, filed 2014-08, 56,000 miles“We took the 2008 mercedes benz ml 350 in to a local mb dealer for a schedule a service and transmission flush and asked that an oil leak on the front driver's side axel be inspected. We were told that the vehicle needed the steering rack input shaft valve assembly replaced. We called a local shop to get a second quote for the work and were told that they wouldn't quote us or touch it because of a recall on the model and year -- NHTSA campaign id# 08v682000. …”
NHTSA complaint #10428806, filed 2011-10, 54,000 miles“I was driving and noticed my vehicle was making a very loud whining noise, so I took it to a local shop. The owner of the shop said my power steering fluid was empty and I had a leak. I decided to make a appointment at the dealership and they said I needed my power steering rack head resealed. I think this is a very dangerous situation and mercedes needs to have a recall on this. I have noticed other complaints besides mine listed on here. I shouldn't have such serious problems with this brand at such low mileage, its ridiculous.”
NHTSA complaint #10586374, filed 2014-05, 51,765 miles“I had the car serviced by the dealer and asked that they specifically check for any leaks or other abnormalities as I would be out of the 50,000 warranty period. About three weeks later I noticed an oil drop on the floor of my garage. I took the car to the dealer and they said that the seals in the steering were the cause of the leak and needed to be replaced. I argued with them about paying for this repair as the car only had 53000 +_ and this should not fail unless it was a defect design. Eventually they agreed to fix it with mb paying 1/3 and I pay 2/3 some $1200. …”
NHTSA complaint #10452085, filed 2012-03, 53,000 miles“Loss of power steering fluid resulting in diminished or total loss of power steering. Though total loss did not happen yet, this could easily have resulted in a loss of control and a crash without any warning. 1998-2004 class was recalled for that very reason; why not the model years thereafter that have same problem; likely in same frequency.”
NHTSA complaint #10653784, filed 2014-11, 50,600 milesRelated service bulletins
- 10167002Feb 25, 2014Creaking noise when making vertical or longitudinal adjustment to electrical steering column
- 10052151Apr 24, 2013Xentry (mercedes): rattling noise coming from the area of the steering column tube system, when driving over rough road and when accelerating or braking, there would be cracking…
- 10046319Aug 9, 2012Xentry (mercedes); electric steering control unit, in some vehicles, has implausible fault entry due to software needing updating. Models ml 350. No model years listed.
- 10044181Mar 12, 2012Xentry: rattling/thumping noises from the area of the steering on rough roads or when driving over road undulations. No model years given. Also included models 168 and 172.
- 10038225Dec 8, 2010Mercedes-benz: diagnostic procedures for the driver authorization system.
- 10020460Dec 4, 2008Play in the rack and pinion steering system. Models 203, 209, 210, 211, 215, 220, 230. Mercedes benz. *kb updated 5/13/09.
- 10028646Dec 2, 2008Mercedes: groaning or dull, heavy cracking noises from steering shaft area. When turning steering wheel or moving off or braking. This may be emanating from the bearing and…
- 10028645Dec 2, 2008Mercedes: chrome plating peeling on decorative caps on the steering wheel spokes, this is due to less than optimal adhesion between chrome plating and base material. Models 164…
- 10025648Apr 22, 2008Rattling/thumping noise on rough roads and/or knocking noise when moving steering in both directions on all model 164 and 251 vehicles. Model years unknown.
Steering: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2015 | 4 | 8% |
| 2014 | 4 | 6% |
| 2013 | 4 | 7% |
| 2012 | 7 | 11% |
| 2010 | 4 | 4% |
| 2009 | 1 | 1% |
| 2008 | 24 | 36% |
| 2007 | 8 | 10% |
| 2006 | 16 | 9% |
| 2005 | 6 | 26% |
| 2004 | 6 | 17% |
| 2003 | 11 | 44% |
Other parts of the 2008 Mercedes-Benz ML350
13 complaintsBrakes
8 complaintsExterior lighting
7 complaintsBody and structure
7 complaintsTransmission and drivetrain
4 complaintsAir bags
3 complaintsEngine
3 complaintsOther or unknown
3 complaintsSeat belts
3 complaintsSeats
3 complaintsVehicle speed control
3 complaintsFuel system
2 complaints
← All problems reported for the 2008 Mercedes-Benz ML350
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology