NHTSA ID Number: 11019877
Manufacturer Communication Number: CSA-044
TSB/Document Date: 2025-07-01
Summary
From Mercedes-Benz
: Mercedes
=Benz is extending the coverage of the exhaust gas recirculation (EGR) valve on vehicle from the vehicle's basic warranty of 5 years/100,000 miles to 15 years/150,000 miles (whichever occurs first) and applies to the vehicle regardless of ownership. Extension is being given because M/B has determined that dimensional variations during engine valve seating may cause the EGR valve to be switched off, and the vehicle may experience a loss of power and enter a limp home mode. The MIL will illuminate and remain illuminated until the vehicle is serviced. When this occurs, the driver may perceive a jerky driving experience while operating the vehicle.
105 Second Street NW Phone: 256-356-8661
Red Bay, Alabama 35582 f | \ [ F F [ N Fax: 256-356-8219
[email protected]
tiffinmotorhomes.com
MOTORHOMES
VIN:
Emissions Warranty Extension Information
Exhaust Gas Recirculation Valve
June 9, 2025
Dear Tiffin Motorhome Customer,
Please see the enclosed letter from Mercedes-Benz USA, about the warranty extension information
Mercedes-Benz has issued that is applicable for the VIN listed above. For any questions regarding this
information, please contact Mercedes-Benz USA’s Customer Assistance Center at 1-800-367-6372.
Thank you for your attention to this matter,
Tiffin Motorhomes
Mercedes-Benz USA, LLC
Important Emissions Warranty Extension Information A Mercedes Senz Group AG Company
One Mercedes-Benz Drive
Sandy Springs, GA 30328
Phone: (800) 367-6372
Exhaust Gas Recirculation Valve
This notice applies to your vehicle: See attached VINS
Tiffin Motorhomes-Cv
105 2nd St NW
Red Bay AL 35582-3859
May 2025
Dear Mercedes-Benz Sprinter Owner or Lessee:
In our continuing efforts to assure the proper performance of Mercedes-Benz Sprinter products and to enhance the
satisfaction of our customers, Mercedes-Benz USA, LLC (“MBUSA”) is extending the coverage of the exhaust gas
recirculation (“EGR”) valve on your vehicle from the vehicle’s basic warranty of 5 years/ 100,000 miles to 15
years/ 150,000 miles (whichever occurs first}, and applies to the vehicle regardless of ownership.
Why the Warranty Extension?
Mercedes-Benz AG (“MBAG”}, the manufacturer of Mercedes-Benz Sprinter vehicles, has determined that
dimensional variations during engine valve seating may cause the EGR valve to be switched-off and the
vehicle may experience a loss of power and enter a limp home mode. The MIL will illuminate and remain
illuminated until the vehicle is serviced. When this occurs, the driver may perceive a jerky driving
experience while operating the vehicle.
Any repairs under this warranty extension must be performed by an authorized Mercedes-Benz Sprinter
dealership.
e Your preferred authorized Mercedes-Benz Sprinter dealer will perform a diagnosis to determine if the
EGR Valve is fitted according to MBAG specifications. If diagnosis confirms that your vehicle has the
issue, the repair will be performed at no cost to you.
« This extended warranty does not apply to any other components or conditions beyond the ones
mentioned above, and standard warranty terms apply, including the exclusions with respect to extra
expenses, as identified in the Service and Warranty Information booklet,
We hope you are enjoying your Mercedes-Benz Sprinter and we apologize for any inconvenience this may have caused.
Sincerely,
Mercedes-Benz USA
Mercedes-Benz USA, LLC
A Mercedes-Benz Group AG Company
One Mercedes-Benz Drive
Sandy Springs, GA 30328
Phone: (800) 367-6372
Mercedes-Benz USA, LLC
Important Emissions Warranty Extension Information A Mercedes-Benz Group AG Company
One Mercedes-Benz Drive
sandy Springs, GA 30328
Phone: (800) 367-6372
Reimbursement to Customers for Valid Repairs Performed Prior to Receipt of this letter
lf your vehicle has exceeded the original warranty’s mileage or time-period, and you have already paid for a repair to the
EGR Valve, you may be eligible to receive reimbursement under this warranty extension.
Requests for reimbursement may include expenses for the Mercedes-Benz Sprinter replacement parts, labor, fees and
taxes. Requests for reimbursement costs that were not related to the aforementioned conditions will not be honored.
Reimbursement may be limited to the amount the repair would have cost if completed by an authorized Mercedes-Benz
Sprinter dealership and repairs performed by a non-Mercedes-Benz Sprinter dealership might not be reimbursed.
The following documentation must be presented to your servicing or closest Mercedes-Benz Sprinter deatership for
reimbursement.
¢ Original or clear copy of all receipts, invoices and/or repair orders that show:
The name and address of the person who paid for the repair.
The Vehicle identification Number (VIN) of the vehicle that was repaired.
What problem occurred, what repair was done, when it was done and who repaired it.
Only Mercedes-Benz Sprinter replacement parts were used for the repair.
Fault Code (DTCs) information belonging to this Warranty Extension (if any).
The total cost of the repair expense that is being claimed.
Proof of payment for the repair (copy of front and back of cancelled check, or copy of credit card receipt).
Reimbursement will be paid by a check from your authorized Mercedes-Benz Sprinter dealership.
Please contact your authorized Mercedes-Benz Sprinter dealership for assistance or additional information related to this
warranty extension coverage (or visit www.mbvans.com). If your dealer is unable to remedy your situation, please contact
us at 1-877-762-8267.
Mercedes-Benz USA, LLC
A Mercedes-Benz Group AG Company
One Mercedes-Benz Drive
Sandy Springs, GA 30328
Phone: (800) 367-6372
Mercedes-Benz USA, LLC
Important Emissions Warranty Extension Information A Mercedes-Benz Group AG Company
One Mercedes-Benz Drive
Sela ¢h eye NIA) tot CL -meleler as)
Phone: (800) 367-6372
Please place the enclosed warranty extension addendum to the inside back cover of your vehicle’s Service and
Warranty Information Booklet for future reference if necessary, as well as a copy of this letter.
Sena elses] aTo mie MEInLOY
Mercedes-Benz
New Vehicle Limited Warranty Coverage Addendum
Warranty Coverage Extension - EGR Other components are not covered by All other warranty terms and exclusions
Valve this warranty extension. apply to this extension.
The following applies to certain model This extension of the Mercedes-Benz![]()
year 2019-2022 Mercedes-Benz
New Vehicle Limited Warranty applies to
Sprinter
vans. these vehicles regardless of ownership.
The Mercedes-Benz
New Vehicle
Limited warranty on the EGR Valve is
extended to 15 years / 150,000 miles
(whichever occurs first} from the
vehicle's warranty start date.
© 2025 Mercedes-Benz
USA, LLC
Mercedes-Benz
USA, LLC
A Mercedes-Benz
Group AG Company
One Mercedes-Benz
Drive
Sandy Springs, GA 30328
Phone: (800) 367-6372
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TSB/Document ID: CSA-044
Replacement Service Bulletin Number:
MFR Communication Date: 2025-06-11
MFR Internal Campaign ID/Software Version: CSA-044
Communication Type: Other
NHTSA Components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
MFR Component System:
MFR Component Subsystem:
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