2014 Mercedes-Benz E350 fuel system, gasoline problems
13 owner complaints filed with NHTSA name the fuel system, gasoline on the 2014 Mercedes-Benz E350 — 5% of all complaints for this model year.
What owners report
“The contact owns a 2014 Mercedes-Benz E-Class. The contact stated while driving at an undisclosed speed, the contact noticed fuel odor in the interior and exterior of the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The dealer was made aware of the…”
filed May 20, 2026
“The contact owns a 2014 Mercedes-Benz E350. The contact stated that while the vehicle was parked, fuel was leaking from near the fuel tank. There was no warning light illuminated. The contact stated that the failure was intermittent. The vehicle was taken to the dealer; however, the failure could…”
filed Apr 1, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- Affected vehicles were built with a fuel feed line that has a single flare fitting…Campaign 15V792000 · Nov 24, 2015
Fuel System, Gasoline problems in other E350 years
| Year | Reports | Share |
|---|---|---|
| 2016 E350 | 2 | 4% |
| 2013 E350 | 4 | 2% |
| 2012 E350 | 8 | 4% |
| 2011 E350 | 4 | 2% |
| 2010 E350 | 2 | 1% |
| 2009 E350 | 7 | 11% |
| 2008 E350 | 22 | 13% |
| 2007 E350 | 79 | 23% |
| 2006 E350 | 78 | 20% |
Other reported problem areas on the 2014 Mercedes-Benz E350
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.