Vehicle
2019 MERCEDES-BENZ GLC 300
Manufacturer
Mercedes-Benz USA, LLC
Components
ENGINE
Dates
Incident: 01/25/2024
Filed: 02/20/2024
Owner complaint summary
P052E71 Engine Separator and actuator malfunctioning. Was told this fails several times on Mercedes vehicles. I will not pass emissions with this issue. Over $2K to repair and engine light along with code appears. I have videos of the engine light coming off and on. Car has been inspected by Firestone and Mercedes Service Center.
This is an owner complaint filed with NHTSA (ODI #11572879). It is not automatically an official recall, investigation outcome, or manufacturer admission unless the complaint text itself describes one.
Official record ID (ODI): 11572879. This page is the human-readable source link used across afterwarranty. The raw JSON link proxies NHTSA's public API for machine verification; prefer this page when reading the complaint.