2019 Mercedes-Benz Metris

A check engine light on a Mercedes-Benz Metris, accompanied by a P052E code, often indicates a problem with the Positive Crankcase Ventilation (PCV) system, specifically the PCV regulator valve or its associated components. This code signals that the Powertrain Control Module (PCM) has detected an issue with the crankcase pressure, suggesting a malfunction in the PCV system's ability to regulate pressure.

NHTSA ID

11678639

Incident

Aug 5, 2025

The pressure relief valve part on our Mercedes van is causing a check engine light to go off with code P052E. It's a known issue on several MB models (GLB, C300, etc.) that this original part wears out and can potentially cause an under-hood fire if oil gets clogged up in the components. To my knowledge there is no routine maintenance that we missed that would be causing this issue. MB has since released a new style of PCV part with insulation wrapped around the hose to prevent condensation build up. It's not possible to get the original stye of that part that is installed on our van anymore because Mercedes knows the part is poorly constructed and will fail. It's a costly and laborious repair (5-7 hrs), yet it seems like they already know it's a widespread and serious safety issue, however there is no recall on it on the 2019 Mercedes Metris as of now.

NHTSA ID

11649972

Incident

Mar 1, 2025

The contact owns a 2019 Mercedes Benz Metris equipped with Hankook Tires, Tire Line: Ventus S1 Noble, Tire Size: 225/55/R17, DOT Number: (N/A). The contact stated that while driving approximately 70 MPH, the rear driver's side tire experienced a blowout. The cause of the failure was not yet determined. The vehicle was taken to the local dealer who replaced the tire. The contact stated that all the original tires on the vehicle were replaced due to premature treadwear. The manufacturer was not made aware of the failure. The failure mileage was 23,000.

NHTSA ID

11617821

Incident

Sep 23, 2024

Mileage

23,000 mi

There is an active recall that Mercedez is ignoring.

NHTSA ID

11607019

Incident

Sep 1, 2022

The contact owns a 2019 Mercedes-Benz Metris. The contact received notification of NHTSA Campaign Number: 22V482000 (Tires); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.

NHTSA ID

11594284

Incident

Jun 13, 2024

The contact owns a 2019 Mercedes-Benz Metris. The contact received notification of NHTSA Campaign Number: 22V482000 (Tires) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

NHTSA ID

11557261

Incident

Sep 7, 2022

This recall was issued on July 7, 2022, nearly 6 months ago. The recall involves a sticker. This vehicle is rented out on Turo. Turo delisted this vehicle due to this open recall costing us over $1,000 in lost rental income for our business. Payments on this van are nearly $800/month. This is causing enormous financial pressure on our business with no end in sight. We do not believe it should take 6+ months to replace a sticker. Additionally, the VIN plate on this van is nothing more than a sticker on the dashboard. The VIN plate was damaged when the windshield was replaced last July. Now we cannot even sell this van. It is taking forever for MB to provide a new VIN plate to the glass replacement company.

NHTSA ID

11500257

Incident

Jul 7, 2022

THIS VEHICLE IS EQUIPPED WITH ELECTRONICS STABILITY CONTROL (ESC) WHICH INCLUDES CROSSWIND ASSIST. THE CROSSWIND ASSIST IS THE SOURCE OF THE SAFETY PROBLEM. The crosswind assist will engage in strong crosswinds and in certain road conditions such as a dip in the road or an off camber dip it immediately brake one side or the other causing the vehicle to quickly and unexpectedly lurch to one side or the other. I've experienced this multiple times and it has the potential for causing serious accidents. I communicated this complaint to my Mercedes service tech. It is a known problem on both Metris and Sprinter vans. It cannot be disabled from ESC. I was shocked to find out this has been reported to Mercedes multiple times and there has been no corrective action. If this defect has not killed anyone yet (that we know of) it certainly will. Even though there are not that many Merceds vans on the road in the US this problem is very serious and needs to be addressed quickly. Please update me on this problem as soon as possible. I am very uncomfortable driving this vehicle in its current condition.

NHTSA ID

11423893

Incident

May 1, 2021

ASSYST PLUS service reminder appears earlier than expected due to vehicle operating conditions Complaint The ASSYST PLUS service reminder appears earlier than expected. The customer or dealer may report that the vehicle did not reach the starting maintenance interval shown in vehicle documentation, option coding, sales literature, or the Owner's Manual. The service reminder may appear significantly earlier than anticipated even though no faults are stored and no malfunction is present in the vehicle. The remaining distance and remaining time continue to decrease normally until the service reminder is displayed. Cause This condition is not caused by a malfunction of ASSYST PLUS. ASSYST PLUS is a dynamic maintenance management system that continuously evaluates vehicle usage and opera-ting conditions to determine maintenance requirements. The starting maintenance interval specified by variant coding represents a maximum interval that may only be achieved under favorable operating conditions. Actual maintenance intervals may be significantly shorter depending on vehicle use. Vehicle operating conditions such as driving conditions, engine load, engine operating conditions, idling, short-trip operation, environmental influences, oil aging, and Diesel Particulate Filter (DPF) regeneration activity may reduce the maintenance interval from its starting value. These conditions may accelerate engine oil aging through increased soot loading, fuel dilution, moisture accumulation, and additional engine operating stress. As a result, the remaining distance and remaining time until the next service may be reduced from the starting maintenance interval. Remedy Do not replace any parts. A due service must be assumed if the maintenance data calculated by ASSYST PLUS indicates that service is required.

Acoustic Warning or message occurring when a closed sliding door is not recognized Complaint Customer may state the warning message or indicator accompanied by acoustic tone alerting the sliding door is ajar when the door is completely closed Cause There are several reasons that lead to the failure occurring: - Mechanical damage through bending when loading and unloading - Worn contact plates --> After detachment of silver plating, the coper plate is corroded - Movement of sliding door/body when driving --> Contact pins do not always make contact with contact plate --> Central locking system fault message in instrument cluster Remedy In a problem case, replace contact switch for vehicles with +T50/+T55/+EL9 or contact plate with A4478201903. Remember to check the fit of the sliding doors and make any necessary adjustments as per AR72.16-S-1023E (447/448) and AR72.16-D-1023TS (907/910). Further valid damage codes: 82326 Contact switch for central locking system on sliding door 82347 Contact plate for central locking system on sliding door 53196 K/Z contact plate for central locking system on sliding door 82645 Contact switch for sliding door

OM642 DPF Filter Cracked or Broken Complaint Vehicle will not start or exhibits noisy exhaust. Check Engine Lamp (CEL) is on. Multiple control unit communication and system faults may be present, including but not limited to: 134800, 134900, 11B300, 11EC00, 15E100, 155700, 162500. Additional events codes may include: 134300, 102200, 163400, 16CE00. In many cases, multiple unrelated faults are stored due to electrical disruption from wiring damage rather than indivi-dual component failure. Cause The DPF filter is cracked, broken, or leaking, allowing hot exhaust gas to escape from the exhaust system. Depending on the location of the break or leak, hot exhaust gas may be directed toward the main wiring harness and/ or the SCR (Selective Catalytic Reduction) dosing valve assembly. This heat exposure can result in: • Internal melting of wiring insulation within the harness • Short to ground conditions and loss of communication between control units • Damage to the dosing valve and/or heated AdBlue line Damage to the wiring harness may not be visible externally, as the outer tape can remain intact while the internal wires are melted and fused together. Remedy Inspect the DPF assembly for cracks, separation, or leakage. Do not proceed with further diagnosis or component replacement until the exhaust leak source has been identified and confirmed. If any damage is found, replace the DPF filter assembly. Based on the location of the failure, inspect all components in the path of the exhaust leak, including the dosing valve assembly and main wiring harness. The wiring harness must be opened in any area exposed to the exhaust leak to visually inspect the individual wires. External inspection alone is not sufficient to determine harness condition. Repair or replace any damaged wiring in accordance with approved repair procedures. Replace any dosing system components that show signs of heat damage. Failure to identify and repair all heat-affected components will result in repeat faults or no-start conditions.

Check engine light on and FC P146264 stored in engine and fuel pump control units Complaint Check engine light active and FC P146264 Temp. and pressure sensor B4/15 is stored in Engine control unit and Fuel pump control unit. Cause Software parameter in Fuel pump control unit. Remedy Update fuel pump control unit (FSCU) to software version A0009024488 A0009030664. Clear fault codes and check for any additional symptoms.

The software for the communication module does not correspond to the latest series production configuration. For this reason, a remote software update to update the software for the communication module is planned for the affected vehicles. This update includes quality-enhancing optimizations for the communication module to improve the system stability and accessibility of connected services. MBUSA is conducting a service campaign. The update is downloaded and installed in the background. This process takes approximately 10 minutes. During installation, the system can be used without restrictions. The new software will become active after the vehicle's ignition cycle.

Complaint Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick test and/or no communication possible with VGS. Cause Transmission control unit Y3/8n4 Remedy For vehicles with 722.9 transmission: Ensure LI54.15-P-057373 is performed before replacing any component parts. After processing and complying with the above document(s): 1. Perform an ignition reset on Y3/8n4 (VGS) 2. Inspect transmission connector for loose connections, damaged wiring or pins and any other concerns. If communication with the VGS cannot be established, the complete valve body ('electrohydraulic controller unit (EHS)') must be replaced. Installation of a VGS repair kit is not permitted in this case as it is not possible to transfer the necessary valve characteristics without communication with the original control unit.