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What 10 owners told NHTSA about the 2011 Mercedes-benz Sprinter 3500 Cargo Van

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (10)Airbags (4)Electrical system (2)Seat belts (2)Body & structure (1)Brakes (1)Electronic Stability Control (esc) (1)Engine (1)Engine & cooling (1)Equipment (1)Speed control (1)

1 of 10 complaints match · Engine & cooling · clear filters

Apr 12, 2015Engine & cooling

OUR ITASCA REYO 2012 MOTOR HOME WITH MERCEDES SPRINTER ENGINE HAS HAD 5 EGR VALVE FAILURES. THE FIRST TIME IN 2012 WITH 2632 MILES. THE 5TH TIME IN MARCH 2015 WITH 11,000 MILES. THE VEHICLE GOES INTO LIMP MODE AND SPEED IS REDUCED TO 20 MPH. THIS CAUSES A VERY SERIOUS SITUATION AS THERE IS A GREAT RISK OF BEING REAR ENDED FROM HIGHWAY TRAFFIC TRAVELLING AT 60 MPH. EACH TIME MERCEDES CLAIMS TO HAVE A FIX..A CLIP...A NEW COVER ETC BUT THE FAILURES CONTINUE. THIS REQUIRES BEING TOWED OR LIMPING TO MERCEDES FOR A REPLACEMENT EGR VALVE. IT IS OUTRAGEOUS TO HAVE A LEISURE VEHICLE FAIL OVER AND OVER AGAIN AND MERCEDES REFUSES TO ACCEPT FULL RESPONSIBILITY FOR THIS CONTINUING FAILURE OF THIS PART. *TR

NHTSA ODI 10705179

Working with the data? Download all 10 complaints as CSV · fetched from NHTSA July 14, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2011 Mercedes-benz Sprinter 3500 Cargo Van verdict →