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Service bulletins for the 2021 Mercedes-Benz Sprinter

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

143 on file from NHTSA, as of 2026-10-19.

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Bulletins, newest first
LI49.20-N-0739312022-02-04. Service bulletin. FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING. Complaint Thank you for your continued support of the US Emission Modification Program (EMP). We are providing this LI to assist you in addressing vehicles that come to your workshop to receive the Approved Emission Modification (AEM), but show in VMI as eligible only for the Canada BlueTEC II Field Measure or as currently registered in Canada. Only vehicles currently registered in the United States, or held by a US dealer, are eligible to receive the US Approved Emission Modification (AEM), including vehicles originally built for the Canadian market. This LI is intended to help you evaluate how to proceed when presented with such a vehicle. Complaint 1: VMI shows Canada BlueTEC II Field Measure AND vehicle is currently registered in Canada. Complaint 2: VMI shows Canada BlueTEC II Field Measure AND vehicle is currently registered in the US or held by a US auto dealer. Complaint 3: VMI shows US Approved Emission Modification (AEM) AND vehicle is currently registered in Canada. Cause Cause 1: Canadian client traveling in the US. Cause 2: Vehicle came from Canada, but is now registered in the US or held by a US auto dealer. Cause 3: Vehicle came from the US, but is now registered in Canada Remedy Remedy 1: Vehicles registered in Canada are not eligible for the US Approved Emission Modification (AEM). Refer the client to visit https://www.BlueTECSettlement.ca for further information and to determine eligibility. Remedy 2: Verify the vehicle is currently registered in the US, or is owned by a US auto dealer. Open a PTSS case with a reference to LI49.20-N-073931 and upload a copy of the vehicle's current US registration or proof of ownership by a US auto dealer. Further instruction will be provided by PTSS. Remedy 3: Verify the vehicle is currently registered in Canada. Vehicles registered in Canada are not eligible for the US Approved Emission Modification (AEM). To assist us with correcting VMI, please open a PTSS case with a reference to L
LI01.00-N-0742102022-02-04. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Complaint Oil loss from engine or visible traces of oil in the engine compartment. Cause To be determined in each possible situation Remedy Procedure for cause analysis: 1. Clean the engine if necessary. 2. Apply leak tracing powder. 3. Perform a test drive. 4. Locate the oil leak. 5. Perform the repair in accordance with the specific WIS document appropriate for the cause of the oil leak.
LI72.10-N-0711902022-01-06. Service bulletin. STRUCTURE. "Front door collides with fender "
LI54.22-N-0740632022-01-06. Service bulletin. ELECTRICAL SYSTEM. Various complaints due to aftermarket OBDII device installed
LI00.30-N-0741182022-01-06. Service bulletin. ELECTRICAL SYSTEM. "The “monitor status this driving cycle (PID 41)” can be displayed as “disabled” in the generic scan tool although no monitor of this group is disabled "
LI82.60-N-071782022-01-06. Service bulletin. ELECTRICAL SYSTEM. "MB audio system - various complaints "
LI8285N0734632022-01-03. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. The MBUX multimedia system A26/17 only boots up as far as the
LI4110N0689682021-12-20. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. 15MPH Noise on propeller shaft/rear axle.
LI0709N06333862021-12-20. Service bulletin. UNKNOWN OR OTHER; SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM. Coolant, vacuum, temperature fault codes.
PDGKABKAN-Replac2021-11-08. Service bulletin. ELECTRICAL SYSTEM. Replace Battery Cable Attachment Hardware
MB VS3DREHSEL In2021-10-25. Service bulletin. ELECTRICAL SYSTEM:WIRING; SEATS. Inspect Swivel Seat Wiring Harness Routing
MB PDGKISIGUR Re2021-10-25. Service bulletin. SEAT BELTS. Replace Certain Seat Belts
FTL PDGKISIGUR R2021-10-25. Service bulletin. SEAT BELTS. Replace Certain Seat Belts
VS3DISPKI-Reprog2021-06-28. Service bulletin. ELECTRICAL SYSTEM. Reprogram Multifunction Display
20170300042021-03-01. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM; EQUIPMENT. Replace 3rd brake lamp, remove soft top compartment cover to access.
LI54.71-N-0720952021-02-01. Service bulletin. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR; LANE DEPARTURE: SENSING SYSTEM: CAMERA. Various complaints in connection with reversing camera, fault code FR8
LI47.50-N-0720802021-02-01. Service bulletin. ENGINE; FUEL SYSTEM, GASOLINE. Check engine light on and FC P146264 sto- red in engine and fuel pump control units
LI14.40-N-0720892021-02-01. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM. Indicator lamp illuminates in instrument cluster, fault present for AdBlue

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.