2016 Mercedes-Benz GLC300 engine problems
38 owner complaints filed with NHTSA name the engine on the 2016 Mercedes-Benz GLC300 — 29% of all complaints for this model year.
What owners report
“The contact owns a 2016 Mercedes-Benz GLC300. The contact stated that while driving 45-50 MPH, the engine experienced rough idling and the vehicle was shaking violently. Several unknown warning lights were illuminated. The contact pulled over and turned off the vehicle. The vehicle was towed to an…”
filed Oct 3, 2024
“Check engine light on-pvc failure. Code PO52E-71as determined by reliable repair shop. Recommended to have vehicle repaired by dealer. Shop advised part is vital to emissions system.”
filed Sep 13, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- In the event that the engine or transmission cannot turn over, the starting current…Campaign 17V114000 · Feb 23, 2017
Engine problems in other GLC300 years
| Year | Reports | Share |
|---|---|---|
| 2017 GLC300 | 37 | 38% |
Other reported problem areas on the 2016 Mercedes-Benz GLC300
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.