2011 Mercedes-Benz GLK350 fuel/propulsion system problems
20 owner complaints filed with NHTSA name the fuel/propulsion system on the 2011 Mercedes-Benz GLK350 — 15% of all complaints for this model year.
What owners report
“I noticed fuel / gas smell from my vehicle. I looked up cause for this type of occurrence. I was referred to a recall bulletin for this particular cause - Recall Campaign #2013020002. My vehicle (VIN #) is not on the recall list. Both MB dealerships in my area state I would have to cover the cost…”
filed Feb 28, 2026
“After a fuel fill-up, I smell fuel inside the cabin and outside by the gas tank opening. This causes a constant stress..., what if there is a fire? I heard and read so many similar complains and concerns. This should constitute for a RECALL. What is the responsibility of NHTSA to the consumer's…”
filed Aug 9, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other GLK350 years
| Year | Reports | Share |
|---|---|---|
| 2015 GLK350 | 5 | 4% |
| 2014 GLK350 | 4 | 4% |
| 2013 GLK350 | 5 | 4% |
| 2012 GLK350 | 12 | 7% |
| 2010 GLK350 | 26 | 11% |
Other reported problem areas on the 2011 Mercedes-Benz GLK350
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.