YearToAvoid

2010 Mercedes-Benz C300 Fuel System Problems

NHTSA lists 26 fuel system complaints for the 2010 Mercedes-Benz C300, about 6% of all complaints filed for the year, with a median failure mileage of 70,000 miles. No related recall is listed for this issue on the 2010 model year.

Fuel System complaints
26
6% of 452
Crashes reported
1
Fires reported
0
Injuries reported
0
Median mileage
70,000 mi
Related recalls
0

Typical fuel system symptoms owners report

  • Owners report a strong fuel odor inside and outside the cabin, often worsening after refueling or when the tank is full.
  • Some describe visible fuel leaking onto the driveway or garage floor, with fumes seeping into attached living spaces.
  • Others found a cracked fuel filter or a leaking fuel sender on the passenger side after diagnosis at a dealer.
  • One owner reported a rusted fuel tank that leaked, raising concern about fire or crash risk.
  • Several owners noted the check engine light coming on alongside fuel-smell complaints, with no recall available to address the issue.

When 2010 Mercedes-Benz C300 fuel system complaints were filed

First complaint Sep 21, 2015, latest Sep 26, 2023.

2010 Mercedes-Benz C300 fuel system complaints: complaints filed per month2Sep 2015May 2017Jul 2018May 2019Sep 2019Apr 2021May 2022
26 complaints filed with NHTSA from Sep 2015 to Sep 2023; peak Dec 2017 (2).

Fuel System recalls for the 2010 Mercedes-Benz C300

No safety recalls on record for this model year.

Fuel System complaints by C300 model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 201026 (6%)
  2. 201144 (9%)
  3. 201212 (5%)
  4. 20133 (1%)
  5. 20141 (1%)
  6. 201570 (18%)
  7. 201666 (23%)
  8. 201733 (15%)
  9. 201810 (10%)
  10. 201912 (17%)
  11. 20203 (9%)
  12. 20213 (21%)
  13. 20227 (28%)
  14. 20231 (5%)
  15. 20240 (0%)
  16. 20250 (0%)

Frequently asked questions

Is there a recall for fuel leaks on the 2010 Mercedes-Benz C300?
NHTSA lists no related recall for the fuel system complaints on the 2010 C300, though several owners noted that similar issues were recalled on other Mercedes-Benz models and years.
How common are fuel system complaints on the 2010 C300?
NHTSA recorded 26 fuel system complaints for the 2010 C300, making up about 6% of the 452 total complaints filed for that model year.
At what mileage do fuel system problems usually appear?
The median mileage at failure reported to NHTSA for fuel system complaints on the 2010 C300 is 70,000 miles.
What do owners describe as the main fuel system problem?
Owners most often describe a fuel odor inside and outside the vehicle, sometimes with visible leaks, a cracked fuel filter, or a leaking fuel sender.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.