2015 MERCEDES-BENZ B 250E Engine Problems
1 NHTSA complaint on file
Engine Issues in the 2015 MERCEDES-BENZ B 250E
1 engine complaint has been filed with NHTSA for the 2015 MERCEDES-BENZ B 250E. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
1
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
All Engine Complaints
Motor/Drive Unit making "whirring" noise that got progressively worse over time. While under warranty MB dealer stated that everything was fine, now after the warranty has expired a different dealer says it is failing and needs to be replaced. Independent shop says there is a potential design defect with the Tesla motor used in this vehicle (many early model S motors were replaced by tesla.)