Abraham Jewett , Jessy Edwards  |  November 4, 2022

Category: Auto News

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Mercedes-Benz C-Class
(Photo Credit: EQRoy/Shutterstock)

Update: 

  • Mercedes-Benz must face class action claims that its 2015-2019 C-Class vehicles suffer from a manufacturing defect that causes raw fuel to leak within the engine compartment, endangering drivers, a Georgia federal judge ruled.
  • On Nov. 1, U.S. District Judge William M. Ray II issued an order denying Mercedes-Benz’ motion to dismiss the class action lawsuit, which drivers refiled after mediation failed.
  • The automaker argued that the drivers’ claims should be dismissed because it extended the warranty program for the 2015 to 2019 Mercedes W205 vehicles and C300 models. 
  • But Judge Ray said the drivers do not simply seek reimbursement for the repairs but also damages to reflect the diminished value of the vehicles.

Mercedes-Benz C-Class class action lawsuit overview: 

  • Who: Consumers in a class action lawsuit alleging Mercedes-Benz C-Class vehicles come with a defective fuel hose prone to leaks were ordered to mediation by a federal judge. 
  • Why: The judge found that the automaker had taken some steps to rectify the alleged problems, but acknowledged that mediation may not be successful.  
  • Where: The class action lawsuit is pending in Georgia federal court

(Aug. 27, 2022)

Consumers who say that 2015-2019 Mercedes-Benz C-Class vehicles, including its popular C300 models, suffer from a manufacturing defect that causes raw fuel to leak within the engine compartment, endangering drivers, are heading to mediation under a new ruling by a federal judge in the class action lawsuit. 

U.S. District Judge William M. Ray II issued a six-month stay on the Mercedes-Benz C-Class class action lawsuit. Judge Ray encouraged the plaintiffs and the automaker to try to work out the allegations in mediation, pointing out that Mercedes-Benz extended warranty coverage to the leaky fuel pump defect alleged in the lawsuit. 

Mercedes-Benz C-Class class action lawsuit

Lead plaintiffs Nicholas Rosen, Tamer Nassar, and Reginald St. Jean claimed in a class action lawsuit filed in February that Mercedes-Benz is aware of the defect and intentionally conceals it from consumers. 

Rosen, Nassar, and St. Jean want to represent a Nationwide Class of current or former owners of 2015-2019 Mercedes-Benz C-Class vehicles. 

The Mercedes-Benz vehicles’ propensity to leak fuel can lead to dangerous situations including the inhalation of fumes, vehicle stalling, and vehicle fire, according to the class action lawsuit. Plaintiffs claim Mercedes-Benz is “unable or unwilling” to repair the C-Class vehicles, often telling consumers the repair of fuel system components is not covered under warranty. 

This refusal includes towards drivers who have new vehicle warranties and certified pre-owned warranties, which cover 48 months or 50,000 miles and 60 months with unlimited mileage from the in-service date, respectively, say plaintiffs.

“Mercedes-Benz has done nothing to address or correct the Fuel Leak Defect when it manifests in the Class Vehicles,” states the class action lawsuit. “Instead, Mercedes-Benz has denied their requests to provide a repair under warranty and instead forced Class members to pay out of pocket.” 

Plaintiffs claim they and Class Members would not have chosen to purchase the vehicles or paid substantially less for them if they had known about the defect.

Rosen, Nassar, and St. Jean allege Mercedes-Benz violated California’s Consumer Legal Remedies Act, the California Business & Professions Code § 17200, the Connecticut Unfair Trade Practices Act, the New Jersey Consumer Fraud Act, the Georgia Fair Business Practices Act, and the Georgia Uniform Deceptive Trade Practices Act

The plaintiffs are seeking actual, general, special, incidental, statutory, punitive, and consequential damages for themselves and Class Members. 

Although the automaker received a temporary reprieve in this case, Mercedes-Benz was part of a nationwide recall this month involving multiple car manufacturers  after it found some vehicles had problems with their child restraint systems

Do you own a Mercedes-Benz C-Class vehicle that is suffering from a fuel leak? Let us know in the comments! 

The plaintiffs are represented by E. Adam Webb, Matthew C. Klase, and G. Franklin Lemond, Jr. of Webb, Klase & Lemond, LLC, and Matthew D. Schelkopf, Joseph B. Kenney, and Lori G. Kier of Sauder Schelkopf.

The Mercedes-Benz C-Class Class Action Lawsuit is Rosen et al v. Mercedes-Benz USA, L.L.C. et al, Case No. 1:21-cv-00787-WMR, in the U.S. District Court for the Northern District of Georgia Atlanta Division. 


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79 thoughts onMercedes-Benz class action over fuel leak to proceed

  1. Tonya Denise Jernigan says:

    I have a 2015 C300 Mercedes that has a very strong gas smell on cold days..I found out Mercedes extended the warranty to fix the issue but only up to 120000 miles my car had just passed that mileage when I took it to them. I was told I had to pay for them to check it out.

  2. Tim Cunningham says:

    I’m have the same thing with my c300 2017.smell bad gas.

  3. DSCHLONGA says:

    I have a 2015 classic and just started smelling gasoline very strong on the inside of my vehicle. Odor getting stronger and am getting scared to drive it!

  4. Beloved Dillard says:

    I have a C300 2015. Its been smelling of gas and the pungent odor is unbearable. All maintenance is current. I need this resolved immediately

  5. John N Sinaga says:

    I have C300 and two of E350, all have the same problems which Fuel leaks and required Fuel Pump and Fuel filter/sender to be replaced it cost $ 800.00 each

  6. Jonathan Chung says:

    I own 2018 Mercedes C300 and have fuel leaks at 80k miles. Been up to date with maintenance leading up to this point. Now I’m having CEL, rough idle, and possibly piston issues. Please add me to this.

    I also saw windows getting stuck as an issue mentioned in comment above.. I’ve had that as well.

    1. Ali Al says:

      I am having the same issue with my C300 Mercedes 2016 and it is getting worse with the cold weather. And the dealer refused to do any repairs as it is not under warranty anymore.

    2. Natasha Williams says:

      I purchased 2016 MB C300 4MATIC 08/2021 from a dealer in Marietta. I have been sleeping gas in cabin since late October 2021 when it started getting cold. I only smell it upon initial start up in cabin and around hood of car when cool outside or turn AC on while car is warming up idling. all warranties have expired on car but this needs to be a recall ASAP

  7. Stella Coffin says:

    I too just purchased a 2016 MB c class. Owning the vehicle just a couple of weeks, a strong fuel order was coming out of the air vents. Noticed after starting vehicle and it lasts for a few miles. It’s getting worse, nervous about my safety in this vehicle.

    1. Michelle Graham says:

      I have the exact same problem with my 2016 mercedes Benz c300. Im going to take to the dealer. My warranty expired already. My car has 54,000 miles. Hope something can be done about this. Smell makes me nervous since fumes are soo strong.

  8. Gregg Manfredi says:

    2015 C 300 4matic – same issue with fumes, even in the garage without car running

  9. Judy Lu says:

    Our 2017 C300 has had strong gas smell and was diagnosed fuel leak. We are scheduled to bring the car to the local Euro Motorcars for repair after the Christmas Holidays.

    1. Judy Lu says:

      It’s a 2017 C300 Coupe.

    2. Jonathan Chung says:

      I have 2018 coupe and have this similar issue too

  10. Frank Johnson says:

    I have a 2015 C300 also with gas smell

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