Engine coolingPart report
2014 Mercedes-Benz S550 Engine cooling Problems
- Complaints
- 1about this part
- Share
- 4%of 24 total for the year
- Median mileage
- 89,677miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 2014 Mercedes-Benz S550, 4% of the 24 complaints for this model year. Where a mileage was given, the median is 89,677 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 10240203Jul 27, 2023This NCU replaces the prior NCU issued on May 11, 2023, and clarifies replacement part information. In our continuing efforts to assure the proper performance of Mercedes-Benz…
- 10237240May 11, 2023This extended warranty applies to the following condition that may necessitate the repair or replacement of the catalytic converter system and is related to: ⢠A check engine…
- 10233794Mar 30, 2023Why the warranty extension? On certain Model Year 2011-2016 CL/CLS/S/E/ML/SL/G/GL/GLE-Class vehicles with V8 engines, the exhaust valve assembly might not work properly and…
- 10233778Mar 10, 2023In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA, LLC (âMBUSAâ) is…
- 10205154Aug 5, 2016Gasket may settle causing a slight oil leak.
- 10058563Jul 6, 2015Xentry (mercedes): stored in engine control unit (ecu) is fault to exhaust back pressure sensor causing engine to be in limp home mode and diagnosis warning lamp activated. Model…
- 10058537Jun 26, 2015Mercedes: radiator fan control unit has a failure of electrolyte capacitor causing air condition to malfunction. Model 2014-15 222 (s-class).
- 10167488Mar 21, 2014Engine rattling noise after engine start for several seconds
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2014 | 1 | 4% |
| 2007 | 4 | 7% |
Other parts of the 2014 Mercedes-Benz S550
Other or unknown
4 complaintsVisibility (wipers, defrost, mirrors)
4 complaintsBrakes
3 complaintsSteering
3 complaintsAir bags
2 complaintsFuel system
2 complaintsSeat belts
2 complaintsSuspension
2 complaintsTransmission and drivetrain
2 complaintsElectrical system
1 complaintsEquipment
1 complaintsExterior lighting
1 complaints
4 complaintsVisibility (wipers, defrost, mirrors)
4 complaintsBrakes
3 complaintsSteering
3 complaintsAir bags
2 complaintsFuel system
2 complaintsSeat belts
2 complaintsSuspension
2 complaintsTransmission and drivetrain
2 complaintsElectrical system
1 complaintsEquipment
1 complaintsExterior lighting
1 complaints
← All problems reported for the 2014 Mercedes-Benz S550
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