2015 Mercedes-Benz E350 Engine Problems
- Complaints
- 2about this part
- Share
- 6%of 31 total for the year
- Median mileage
- 50miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine of the 2015 Mercedes-Benz E350, 6% of the 31 complaints for this model year. Where a mileage was given, the median is 50 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The vehicle has been in the dealer six times in a four month period of time. Most problems were related to electronics. Head unit center console made a loud a ball rolling around noise with 24 hours of buying the car. Radio would intermittently work. Clock would not keep time. These three items have been replaced. Steering wheel would not keep memory. Engine cooling fan would run for hours after vehicle was turned off and parked. There was an oil leak on front passenger side. Front trim panel for bumper was not aligned.”
NHTSA complaint #10734642, filed 2015-07, 50 milesRelated service bulletins
- 11017039Apr 1, 2025Complaint Vehicle with atypical reduced heat output. Cause Silicate granulate may have escaped from a damaged bag in the expansion reservoir (not visible), reducing the coolant…
- 11008064Aug 9, 2024In our continuing efforts to ensure the proper performance and quality of your vehicle, we are writing to inform you that on certain Model Year 2011-2018 C-Class, E-Class…
- 11031736Sep 6, 2023In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA ("MBUSA") is extending…
- 11031648Oct 5, 2021Mercedes-Benz USA, LLC will provide an Extended Modification Warranty for each vehicle that has received the Approved Emission Modification. The Extended Modification Warranty…
- 11031729Mar 20, 2019The purpose of this letter is to advise you of additional benefits that Mercedes-Benz is providing to you regarding your vehicle ownership.
- 11031616Mar 13, 2019Daimler AG (“DAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on the various Model Year (“MY”) 2014 - 2018 Mercedes-Benz vehicles listed below, the engine…
- 10135598Mar 25, 2015Engine diagnosis warning lamp lights up in instrument cluster, fault code U145400: "Implausible data were received from the ethanol sensor"
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2021 | 4 | 31% |
| 2020 | 3 | 38% |
| 2017 | 2 | 29% |
| 2016 | 5 | 10% |
| 2015 | 2 | 6% |
| 2014 | 20 | 7% |
| 2013 | 15 | 9% |
| 2012 | 20 | 9% |
| 2011 | 13 | 6% |
| 2010 | 15 | 8% |
| 2009 | 5 | 8% |
| 2008 | 13 | 8% |
| 2007 | 28 | 8% |
| 2006 | 50 | 13% |
Other parts of the 2015 Mercedes-Benz E350
5 complaintsSteering
5 complaintsBrakes
4 complaintsBody and structure
4 complaintsOther or unknown
3 complaintsWheels
3 complaintsAir bags
2 complaintsFuel system
2 complaintsSuspension
2 complaintsTires
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsBack-over prevention (rear camera)
1 complaints
← All problems reported for the 2015 Mercedes-Benz E350
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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