Engine complaints and recalls from NHTSA
Summary
The 2022 Mercedes-Benz GLC-Class has 5 NHTSA engine complaints and 0 engine-related recalls.
5
Complaints
0
Recalls
0
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated September 11, 2026
| Date ↓ | Component | Summary |
|---|---|---|
| Aug 4, 2026 | ENGINE,FUEL/PROPULSION SYSTEM | My 2022 Mercedes-Benz GLC 300 (17,700 total miles) suffered a catastrophic structural engine block f... |
| Mar 11, 2026 | ENGINE AND ENGINE COOLING | See attached document for complaint. |
| Nov 20, 2025 | ENGINE | The contact owns a 2022 Mercedes-Benz GLC300. The contact stated that while driving at an undisclose... |
| Sep 4, 2025 | ENGINE | Multiple loss of power incidents while driving both on surface streets and highways. Causes vehicle ... |
| Dec 1, 2024 | ENGINE,FUEL/PROPULSION SYSTEM | My 2022 Mercedes-Benz GLC 300 has been diagnosed with a valve seat failure. This requires a full cyl... |