Gasoline Fuel System Problems of Mercedes Benz E300

Mercedes Benz E300 owners have reported 3 problems related to gasoline fuel system (under the gasoline fuel system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Mercedes Benz E300 based on all problems reported for the E300.

1 Gasoline Fuel System problem of the 2017 Mercedes Benz E300

Failure Date: 08/15/2025

The contact owns a 2017 mercedes-benz E300. The contact stated that while driving at an undisclosed speed, there was a strong gasoline odor entering the vehicle through the vents, and the odor was on the interior and exterior of the vehicle. No warning lights were illuminated. The vehicle was taken to the dealer for an oil change; however, the vehicle was not inspected or repaired. The contact stated that the failure persisted. The contact related the failure to NHTSA campaign number: 21v961000 (fuel system, gasoline); however, the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was approximately 59,000.

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2 Gasoline Fuel System problem of the 2017 Mercedes Benz E300

Failure Date: 07/15/2024

The contact owns a 2017 mercedes-benz E300. The contact stated while driving at an undisclosed speed, the contact noticed gasoline odor inside the vehicle. The vehicle was taken to an independent mechanic where it was diagnosed with a fuel leak. The contact was informed that the fuel rail and fuel injector needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The contact was informed of NHTSA campaign number: 21v961000 (fuel system, gasoline); however, the VIN was not included in the recall. The contact was advised to contact the NHTSA hotline to report the failure. The failure mileage was approximately 72,100.

3 Gasoline Fuel System problem of the 2017 Mercedes Benz E300

Failure Date: 03/10/2023

The contact owns a 2017 mercedes-benz E300. The contact stated while driving approximately 35 mph, there was an abnormal gasoline odor entering the vehicle. The contact stated that he did not notice a warning light being illuminated. The contact had taken the vehicle to a local dealer who was unable to determine the cause of the failure. The contact then drove the vehicle to an independent mechanic who diagnosed the vehicle and determined that the fuel rails and fuel injectors needed to be replaced. The vehicle had not been repaired. The independent mechanic advised the contact that the failure was related to NHTSA campaign number: 21v961000 (fuel system, gasoline). The manufacturer had been informed of the failure. The failure mileage was approximately 68,000.


Other Common Gasoline Fuel System related problems of Mercedes Benz E300

Problem Category Number of Problems
Gasoline Fuel System problems
3
Fuel Pump problems
1
Fuel Injection Rail problems
1


E300 Service Bulletins
E300 Defect Investigations