2010 Mercedes-Benz GLK350 fuel/propulsion system problems
26 owner complaints filed with NHTSA name the fuel/propulsion system on the 2010 Mercedes-Benz GLK350 — 11% of all complaints for this model year.
What owners report
“Extremely Urgent Safety Warning! Similar to the the passenger fuel filter extended warranty on the passenger side, the driver's side plastic fuel filter pump is obviously visably defective and forming a large crack, thereby leaking a significant amount gasoline into the back seat, with much also…”
filed Sep 26, 2024
“Gas leak when filling tank with fuel. Last year I had fuel pump replacement Smells like gas in my garage and I noticed leak This is not good”
filed Jan 3, 2023
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% |
| 2011 GLK350 | 20 | 15% |
Other reported problem areas on the 2010 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.