2017 Mercedes-Benz E300 Engine Problems
NHTSA lists 41 engine complaints for the 2017 Mercedes-Benz E300, 31% of all 132 complaints for the year, with a median failure mileage of 19,000 miles and one reported fire. No recall is currently listed for this engine issue.
- Engine complaints
- 41
- 31% of 132
- Crashes reported
- 0
- Fires reported
- 1
- Injuries reported
- 0
- Median mileage
- 19,000 mi
- Related recalls
- 0
Typical engine symptoms owners report
- Owners report cracked or broken pistons, sometimes tied to a Cylinder #1 misfire and check engine light.
- Vehicles reportedly lose power and shake or stall at highway speed, in some cases requiring a tow and further engine diagnostics.
- Multiple owners describe a Crankcase Ventilation Valve failure (fault code P052E) triggering the check engine light.
- One case involved smoke and oil leaking from the engine compartment along with a booming noise while driving at highway speed.
- Some complaints reference an unrelated electrical/airbag recall repair delay rather than a distinct engine defect.
When 2017 Mercedes-Benz E300 engine complaints were filed
First complaint Mar 20, 2017, latest Aug 4, 2026.
Engine recalls for the 2017 Mercedes-Benz E300
No safety recalls on record for this model year.
Engine complaints by E300 model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
- 20160 (0%)
- 201741 (31%)
- 201810 (31%)
- 20194 (14%)
Frequently asked questions
- How common are engine problems in the 2017 Mercedes-Benz E300?
- NHTSA shows 41 engine complaints for the 2017 E300, which is 31% of all 132 complaints filed for that model year.
- At what mileage do 2017 E300 engine problems usually show up?
- The median mileage at failure reported to NHTSA for engine complaints on this model year is 19,000 miles.
- Is there a recall for the 2017 E300 engine?
- No related recall is listed in the NHTSA data for the engine problem area on the 2017 E300.
- Did any 2017 E300 engine complaints involve a fire?
- Yes, one of the 41 engine complaints for the 2017 E300 reported a fire; no crashes or injuries were reported.
- Do later E300 model years have fewer engine complaints?
- NHTSA data shows 41 engine complaints for 2017 (31% share), compared to 10 for 2018 (31% share) and 4 for 2019 (14% share).