Vehicle Data Hub

2012 Mercedes-Benz E350 fuel system problems

36 complaints about fuel system have been filed for the 2012 Mercedes-Benz E350, which is 14% of all its NHTSA complaints. It is the 2nd most reported problem area for this model year.

At a glance

Complaints
36 14% of this year's complaints
Typical mileage
90,000 miles 18 complaints with mileage
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When fuel system problems show up

Fuel system complaints by mileage, 2012 Mercedes-Benz E350 Complaints by odometer reading in 20,000-mile steps. The median is about 90,000 miles. 0k to 20k miles: 0 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 3 complaints 60k to 80k miles: 3 complaints 80k to 100k miles: 3 complaints 100k to 120k miles: 1 complaints 120k to 140k miles: 3 complaints 140k to 160k miles: 2 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 1 complaints 200k+ miles: 1 complaints 040k80k120k160k200k miles Typical: 90,000 miles
Based on 18 complaints that include mileage. 22% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles0
20k to 40k miles1
40k to 60k miles3
60k to 80k miles3
80k to 100k miles3
100k to 120k miles1
120k to 140k miles3
140k to 160k miles2
160k to 180k miles0
180k to 200k miles1
200k+ miles1

What the data shows

Of the 18 fuel system complaints that report mileage, the median is about 90,000 miles, and 22% were reported before 60,000 miles.

None of the fuel system complaints mention a crash, fire, injury or death.

What owners wrote

Tl* the contact owns a 2012 mercedes-benz e350. The contact stated that he noticed a strong fuel odor throughout the vehicle. The contact called mercedes-benz of arrowhead located at 9260 w bell rd, peoria, az 85382 where an appointment was scheduled and the contact stated that the dealer gave a verbal diagnoses but the vehicle was not physically diagnosed or repaired. The contact referenced NHTSA campaign number: 12v557000 (fuel system, gasoline).

Reported at 69,700 miles, August 2017

The contact owns a 2012 Mercedes-Benz E350. The contact stated while driving 5 MPH, the contact smelled fuel on the interior of the vehicle. No warning lights were illuminated. The contact stated that the dealer was contacted. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the fuel filter sending unit needed to be replaced. The vehicle was being repaired. The contact related the failure to NHTSA Campaign Number: 12V557000 (FUEL SYSTEM, GASOLINE).

Reported at 124,900 miles, April 2025

Other problems reported for the 2012 Mercedes-Benz E350

Fuel system problems in other years

Fuel system problems across all Mercedes-Benz models