Engine complaints and recalls from NHTSA
Summary
The 2015 Mercedes-Benz GLA-Class has 19 NHTSA engine complaints and 0 engine-related recalls.
19
Complaints
0
Recalls
0
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 9, 2026
| Date ↓ | Component | Summary |
|---|---|---|
| Jun 16, 2025 | ENGINE | I have a 2015 Mercedes benz GLA 250 showing code P052E There’s a TSB (MC‑10241531‑0001) and (LI01.20... |
| Jun 2, 2025 | ENGINE,FUEL/PROPULSION SYSTEM | Check engine light on my 2015 MB GLA250 4matic came on and the error is "P052E PCV Regulator Valve P... |
| Dec 15, 2024 | ENGINE | The contact owns a 2015 Mercedes-Benz GLA 250. The contact stated that occasionally, while driving a... |
| Aug 27, 2024 | ENGINE | Today a Check Engine Light turned on my vehicle. I pulled the code via the OBD2 port and looked it ... |
| May 10, 2024 | ENGINE | My 2015 Mercedes Benz GLA check engine light came on for error P052E Positive Crankcase ventilation ... |
| Mar 8, 2024 | ENGINE,FUEL/PROPULSION SYSTEM | All MB GLA and CLA 2015 cars have a common issue "CRANKCASE VENTILATION VALVE" which should be repla... |
| Jan 22, 2024 | ENGINE,FUEL/PROPULSION SYSTEM | When it first started to malfunction, my car would suddenly loose power out of nowhere and pretty mu... |
| Dec 27, 2023 | ENGINE | Have seen a lot people I know with Mercedes have a code p052e and it cost over 2000 grand to repair.... |
| Nov 1, 2023 | ENGINE | The contact owns a 2015 Mercedes-Benz GLA250. The contact stated when the vehicle was started, the ... |
| Oct 13, 2023 | ENGINE | Crankcase Vent Value defect |
| Oct 9, 2023 | ENGINE | Positive crankcase ventilation regulator valve preformence I know alot people have same problem |
| Jul 14, 2023 | ENGINE | We own a 2015 Mercedes GLA. There has been a voluntary extended warranty due to a known issue on th... |
| Jul 10, 2023 | ENGINE | The engine light is one and the related code for the engine light is P052E-71. The valve for Crankca... |
| Apr 15, 2023 | ENGINE | I was getting of the highway when i heard a knocking sound. I pulled off the road and had my vehicle... |
| Jan 2, 2023 | ENGINE | The contact owns a 2015 Mercedes-Benz GLA250. The contact stated while driving at approximately 25 M... |
| Jul 12, 2020 | ENGINE | ON SEPTEMBER 3RD, SUNDAY 2019, WE WERE DRIVING ON HIGHWAY 60 WESTBOUND AT THE SPEED OF AROUND 65 MIL... |
| Oct 5, 2018 | ENGINE | I HAVE PROBLEMS WITH MY CAR WHEN IT'S IN "PARK" POSITION AND WHEN IT'S AT A RED LIGHT OR STOPPED. TH... |
| Feb 15, 2018 | ENGINE | WHILE DRIVING AND WITHOUT WARNING, THE CAR SHIFTED ITSELF INTO NEUTRAL AND DISPLAYED THE FOLLOWING E... |
| Sep 6, 2017 | ENGINE | VEHICLE DRIVEN TO MERCEDES BENZ (MB) DEALER FOR PERFORMANCE PROBLEM. MB DIAGNOSIS PROBLEM AS ENGI... |