765 of the
2,686 complaints filed about the Mercedes Benz E350
are about the fuel system —
28% of everything owners reported.
The worst model year for it is 2007.
Vehicle subframe corrosion (manufacturer extended warranty offered). Rear brake lines corroded/leaking. Vehicle leaks fuel; steel fuel line corroded. Vehicle has about 105k miles. Minor fire started when yard maintenance came in contact with fuel saturated ground where vehicle had been parked/moved out of the way just prior. With rear suspension subframe springs corroded, vehicle bottom can contact road surface while driving, scraping steel exhaust with fuel present. EXTREMELY dangerous. Local Sunbury Ohio Mercedes dealership inspected then offered subframe replacement. Stated it was leaking fuel and not hydraulic fluid we originally thought. Brake, suspension and fuel line corrosion repairs were quoted in excess of $4,000, which was a "great deal" according to them "because the subframe would already be removed and would make it much easier."
NHTSA complaint #11749054 — an unverified report by a vehicle owner.
The contact owns a 2012 Mercedes-Benz E350. The contact stated that while driving at an undisclosed speed, there was an abnormal odor coming from the inside of the vehicle. No warning lights were illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed with a fuel leak. The vehicle was not repaired. The contact researched and was made aware of NHTSA Campaign Number: 12V557000 (Fuel System, Gasoline); however, the VIN was not included in the recall. A dealer was contacted; however, the vehicle was not yet diagnosed by the dealer. The manufacturer was notified of the failure. The failure mileage was approximately 70,000.
NHTSA complaint #11745590 — an unverified report by a vehicle owner.
The contact owns a 2014 Mercedes-Benz E-Class. The contact stated while driving at an undisclosed speed, the contact noticed fuel odor in the interior and exterior of the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The dealer was made aware of the failure. The contact referenced an unknown recall; however, the VIN was not associated with a recall related to the failure. The manufacturer was made aware of the failure. The contact was advised to take the vehicle to the dealer for diagnostic testing. The failure mileage was approximately 78,000.
NHTSA complaint #11738986 — an unverified report by a vehicle owner.
The contact owns a 2012 Mercedes- Benz E350. The contact stated while operating the vehicle the odor of fuel was present coming from the vehicle. Upon inspection it was discovered that the fuel had leaked from the vehicle. The vehicle was taken to the local dealer who diagnosed that the fuel pump had failed and needed to be replaced. The vehicle was not yet repaired. Also, the contact indicated that the front driver seat heat element had overheated and cause melting to the seat cushion. The vehicle was taken to the local dealer who diagnosed that the front driver seat needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failures but no assistance was offered. The failure mileage was 35,000.
NHTSA complaint #11738080 — an unverified report by a vehicle owner.
The failed component is a fuel pump, and it is available for inspection upon request. My safety and the safety of others was put at risk due to the following: 1) Sudden engine stalling 2) Dangerous power loss while accelerating 3) Potential fire risks; a damaged fuel pump assembley can cause fuel leaks and overheating due to insufficient fuel supply can increase the risk of explosion or fire. 4) Gas fumes from a fuel leak are highly harmful and dangerous. They are toxic to inhale causing dizziness, headaches, nausea or respitory issues.
NHTSA complaint #11735613 — an unverified report by a vehicle owner.
Strong smell of fuel from the rear wheel well areas, especially after a fill. I have been searching the recalls and found a 15V-792 / 2015110006 Recall Summary as well as a 15V-792 / 2015110006 Recall Solution. Please advise if this is of safety concern and the dealer should address this concern. [XXX] [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11732141 — an unverified report by a vehicle owner.
NHTSA Complaint Vehicle: 2015 Mercedes-Benz E-Class Gas Fuel Pump Filter Housing Defective Know Manufacture defect -Fuel pooling under rear seat causing fumes in cabin. Health and fire risk. Request investigation and recall/Safety consideration. -Service Center inspection Video Confirmation -Requested Goodwill and Repair by Manufacturer Senior Advisor who corresponded with the Service Manager -No warning lamps, smell of gas for few weeks and unaware it was from the gas under the back seat. -Towed to Local Mercedes Dealer on March 25. Drivable-Fumes very Strong.
NHTSA complaint #11729767 — an unverified report by a vehicle owner.
The contact owns a 2014 Mercedes-Benz E350. The contact stated that while the vehicle was parked, fuel was leaking from near the fuel tank. There was no warning light illuminated. The contact stated that the failure was intermittent. The vehicle was taken to the dealer; however, the failure could not be duplicated. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 40,905.
NHTSA complaint #11728634 — an unverified report by a vehicle owner.
Issue with fuel injection for Benz E350 2014 2014 Mercedes-Benz E350 fuel injection issues often stem from faulty injectors causing misfires, often on Cylinder 5, or a recalled fuel feed line. Symptoms include rough idling, reduced gas mileage, stalling, and check engine lights (P0300-P0306 codes).
NHTSA complaint #11723123 — an unverified report by a vehicle owner.
2015 E3350 SMELLS GAS INSIDE CABIN, A MECHANIC DETECTED A FUEL LEAK IN THE ELECTRIC PUMP THAT IS LOCATED BEHIND THE DRIVERS SEAT. 70000 MILES NO WARNING LIGHTS
NHTSA complaint #11715876 — an unverified report by a vehicle owner.
Fuel odor is very apparent (while idle) but difficult to identify location. Same models seem to have recalls for fuel injectors/rails but not this specific VIN. I believe the issue might be of similar recall. I will have the car diagnosed soon.
NHTSA complaint #11713777 — an unverified report by a vehicle owner.
My car displayed all of the issues listed below for the Electrical system recall. The fuel gague went "blank", other gagues acting irradical, the check engine light stay on, etc. My car make and model fall under this recall but have been excluded. I had to pay out of pocket $4678.50 to replace the entire fuel tank due to this and the Manufacture (Mercedes Benz) is refusing to reimburse me. (1) THE FUEL GAUGE READINGS MAY BE INCORRECT; (2) A STUCK FUEL-LEVEL SENSOR MAY NOT BE DISPLAYED IN THE INSTRUMENT CLUSTER; (3) THE OBD SYSTEM MAY CAUSE THE CHECK ENGINE LIGHT TO ILLUMINATE INCORRECTLY; AND, (4) THE SPEEDOMETER MAY BE OUT OF TOLERANCE. IN THE EVENT OF A VEHICLE CRASH, THE ELECTRICAL FUEL PUMP MAY NOT RECEIVE A CRASH SIGNAL THAT IS REQUIRED FOR THE FUEL PUMP TO DISCONNECT AND PREVENT FUTURE FUEL DELIVERY AS DESIGNED.
NHTSA complaint #11708086 — an unverified report by a vehicle owner.
2014 Mercedes e350 these models as well as those from2009-2015. Have recall on subframe but the brake lines rust out and deteriorate as mine has now done. If you go on line you tube etc. you will see the issue and all complaints. I had my subframe replaced under warranty at Mercedes of flemington. About 1 1/2 years ago. While it was being serviced they asked me if I wanted to replace brake lines for $1200 since they had this part out job would be easy. So this means Mercedes is well aware of the deterioration of these line the man at mb said the metal was inferior and this is result. On YouTube it was stated that individuals took mb to court or accountability for this but results were negative. Yet problem exists. If you breaks fail while driving it is very dangerous. Also I believe there is a recall for gas lines for my model 2014 manufactured from June and July. The brake lines on my vehicle are rusting as is gas tank. This also is dangerous condition should accidents occur the lines because compromised with rust can much easily rupture causing fuels to spew out causing possible explosive condition. I have pictures and can forward
NHTSA complaint #11693371 — an unverified report by a vehicle owner.
Fuel smell in the rear of the car, it was checked by a indepent mechanic and the tank is leaking fuel. They said is the Fuel filter which is usually faulty in this model. It seems the car can catch fire according to the mechanig. No warnings of the leaking in the dashboard, only the strong smell.
NHTSA complaint #11687667 — an unverified report by a vehicle owner.
A gasoline smells fills the cabin and the outside surrounding area the vehicle continually to the point making anyone surrounding the vehicle and or sitting in the front and back seats physically sick. The gasoline smells omits continually from the backseat and or trunk area no matter the amount of fuel that is in the tank. It is a fire hazard and also health hazard as well.
NHTSA complaint #11675838 — an unverified report by a vehicle owner.
I am the owner of a 2013 Mercedes-Benz E350 and am writing to formally express my concern regarding a persistent fuel leak issue I have experienced with my vehicle. Over the past months, I have spent more than $4,000 attempting to address this problem. Repairs have included the replacement of the fuel canister and the fuel pump. Despite these efforts, the vehicle continues to leak fuel from the area near the rear right tire, both when the vehicle is in motion and when it is parked. This issue presents a significant safety risk, not only to myself but to others on the road. I am aware that there is an existing recall for the 2014 E350 model related to similar fuel leakage problems. Given the similarities in design and the nature of the defect, I strongly urge Mercedes-Benz to investigate this matter and consider extending the recall to include the 2013 E350 models as well. I believe this is a critical safety matter that warrants immediate attention to prevent any potential accidents or hazards. Thank you for your time and consideration. I look forward to your response and to a resolution that prioritizes customer safety.
NHTSA complaint #11674131 — an unverified report by a vehicle owner.
The contact owns a 2013 Mercedes-Benz E350. The contact stated that while driving at various speeds, there was an abnormal fuel odor entering the cabin of the vehicle. No warning light was illuminated. The vehicle was taken to a local independent mechanic, where it was diagnosed and determined that the fuel line needed to be replaced. The local dealer was not contacted. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 100,000.
NHTSA complaint #11673272 — an unverified report by a vehicle owner.
The contact owns a 2014 Mercedes-Benz E350. The contact stated that while driving at an undisclosed speed, there was an abnormal fuel odor inside and outside of the vehicle. In addition, the contact stated that the vehicle was consuming an excessive amount of gasoline. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact stated that the failure persisted. Upon investigation, the contact related the failure to NHTSA Campaign Number: 15V088000 (STRUCTURE). The manufacturer was not made aware of the failure. The failure mileage was unknown.
NHTSA complaint #11673382 — an unverified report by a vehicle owner.
The contact owns a 2014 Mercedes-Benz E350. The contact stated that while the vehicle was parked in the garage, there was an abnormally strong fuel odor coming from the vehicle. The vehicle was taken to an independent mechanic, who diagnosed the vehicle with a fuel tank leak. The contact was informed that the fuel tank needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 15V792000 (Fuel System, Gasoline); however, the VIN was not included in the recall. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was unknown.
NHTSA complaint #11666239 — an unverified report by a vehicle owner.
The contact owns a 2014 Mercedes-Benz E350. The contact stated that after parking the vehicle in the garage, there was an abnormal fuel odor outside the vehicle. The contact stated that there were no signs of a fuel leaked on the garage floor. The contact had not taken the vehicle to a local dealer or independent mechanic, and the vehicle was not diagnosed or repaired. The contact researched online and related the failure to NHTSA Campaign Number: 15V792000 (Fuel System, Gasoline). The manufacturer was informed of the failure and the contact was informed that the VIN was not included in the recall. The contact was referred by the manufacturer to the NHTSA Hotline to report the failure. The failure mileage was approximately 118,000.
NHTSA complaint #11664889 — an unverified report by a vehicle owner.