Engine complaints and recalls from NHTSA
Summary
The 2018 Mercedes-Benz glc-class has 18 NHTSA engine complaints and 0 engine-related recalls.
18
Complaints
0
Recalls
1
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 9, 2026
| Date ↓ | Component | Summary |
|---|---|---|
| Jul 7, 2024 | ENGINE | I have engine light on and when I scanned it, I got a error code P052E For crankcase vent valve issu... |
| Mar 26, 2024 | ENGINE | P052E Error in the control panel appears a light engine |
| Mar 5, 2024 | ENGINE,FUEL/PROPULSION SYSTEM | Car failed to accelerate due to faulty fuel pump, fuel tank, etc. Car stopped and died several tim... |
| Jan 19, 2024 | ENGINE | Engine light error code P-052e71. The crankcase ventilation valve malfunction. This is reported by a... |
| Nov 5, 2023 | ENGINE | Code P052E PCV crankcase valve ventilation |
| Oct 24, 2023 | ENGINE | The contact owns a 2018 Mercedes-Benz GLC300. The contact stated that while driving 65 MPH, the vehi... |
| Jul 20, 2023 | ENGINE | Keep having check engine light due to fault code *P052E71 The valve for crankcase ventilation malfun... |
| Jun 20, 2023 | ENGINE | Complete engine failure after 55,000 miles determined that there was a broken piston #1 in the car. ... |
| May 4, 2023 | ENGINE,FUEL/PROPULSION SYSTEM | Code P052E---crankcase Vent Solenoid Valve issue---------common issue with this model----under 65,00... |
| Apr 12, 2023 | ENGINE | positive crank case oil separator valve part # 274-090-56-00-80 failed error code- P052E caused che... |
| Mar 29, 2023 | ENGINE,FUEL/PROPULSION SYSTEM | P052E PCV value problem requiring a $2000 repair. Has happened 2 times in 70k miles. |
| Mar 15, 2023 | ENGINE,FORWARD COLLISION AVOIDANCE | I was driving when engine light came on.It then went into limp mode.The car would not accelerate we ... |
| Mar 12, 2023 | ENGINE,FUEL/PROPULSION SYSTEM | Crankcase Breather Intake Line - Part number 274090560080 is malfunctioning and replacement of this ... |
| Jan 5, 2023 | ENGINE | P052e crankcase vent malfunction |
| Dec 26, 2022 | ENGINE | Check engine light came on with code P052E : Positive Crankcase Ventilation Regulator Valve Performa... |
| Apr 10, 2022 | ENGINE | P052E postive crankcase ventilation regulator valve |
| Apr 1, 2022 | ENGINE | P052E issues |
| Jun 7, 2020 | ENGINE | I PURCHASED THIS CAR IN 08/2018 WITH 900MILES CERTIFIED PRE OWN. I HAVE TAKEN IT TO DEALER 4 SEPARAT... |