2016 Mercedes-Benz Glc300 Fuel System Problems
NHTSA lists 21 fuel system complaints for the 2016 Mercedes-Benz Glc300, 16% of all 133 complaints for that year, with a median failure mileage of 30,450 miles. No related recall covers this issue.
- Fuel System complaints
- 21
- 16% of 133
- Crashes reported
- 0
- Fires reported
- 0
- Injuries reported
- 0
- Median mileage
- 30,450 mi
- Related recalls
- 0
Typical fuel system symptoms owners report
- Owners report a strong gasoline odor inside the cabin and outside the vehicle, most often noticed on cold morning starts.
- Some describe the smell lingering for several hours or up to about 10 minutes after startup with no check engine light or visible leak found.
- Several complaints trace the odor to leaking fuel lines, including a low-pressure fuel line and hoses that sprayed a fine mist of gas, especially in cold weather.
- One owner reported a leak from the high-pressure fuel pump causing a persistent gas smell inside the car.
- A separate cluster of complaints describes the fuel level gauge reading incorrectly, with the car running out of gas despite the display showing miles remaining and no warning light activating.
- Other owners report engine bucking, stalling, or a check engine light tied to fuel-system related codes during acceleration.
When 2016 Mercedes-Benz Glc300 fuel system complaints were filed
First complaint Apr 22, 2016, latest Oct 17, 2025.
Fuel System recalls for the 2016 Mercedes-Benz Glc300
No safety recalls on record for this model year.
Fuel System complaints by Glc300 model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- How common are fuel system complaints for the 2016 Mercedes-Benz Glc300?
- NHTSA lists 21 fuel system complaints for the 2016 model year, which is 16% of all 133 complaints filed for that year.
- Is there a recall for the fuel system on the 2016 Glc300?
- No. The data shows no related recalls tied to this fuel system complaint pattern.
- At what mileage do fuel system problems usually show up?
- The median mileage at failure among these complaints is 30,450 miles.
- What is the most common fuel system symptom reported?
- The most frequently described issue is a strong gasoline odor inside or outside the cabin, often noticed right after a cold start.
- Did any of these fuel system complaints involve fires or crashes?
- No. NHTSA data for this complaint group shows zero fires, zero crashes, and zero injuries.