Recall 18V837 affects 12,383 2016-2017 Mercedes-Benz Metris vans for a fuel hose leak. Repair is free at any franchised Mercedes-Benz dealer.
Mercedes-Benz is recalling 12,383 2016-2017 Metris vans because a fuel hose in the engine compartment can leak near the transition hose or fuel pump connection. A fuel leak near an ignition source raises the risk of fire, and Mercedes-Benz dealers will complete the recall repair free of charge.
Does this recall apply to your specific vehicle?
The official, free per-VIN recall check is run by NHTSA. Enter your VIN and we'll forward you directly — and add you to a free watchlist so you hear about new recalls for your vehicle.
Check my VIN at NHTSARecallNotify doesn't check your VIN — NHTSA's official tool does. We use your email only to alert you to new recalls.
Watch this vehicle for recalls
Add it to your free watchlist and we will alert you as new federal recalls are posted for your year, make and model. New-recall alerts are rolling out now.
You are on the watchlist.
We will email you as new federal recalls are posted for your vehicle.
What's wrong?
The fuel hose on the 2016-2017 Mercedes-Benz Metris carries gasoline from the underbody fuel line through the engine compartment toward the fuel pump. One connection passes through a transition hose and Schrader valve, which is a small service port used to check fuel pressure. The hose and its clamps are supposed to keep fuel sealed while the engine runs and after shutdown.
On affected vans, fuel can leak at the lower connection where the transition hose meets the underbody line and Schrader valve. The recall points to use of the wrong tool to fasten the clamp during reassembly, which can leave the joint less secure than designed. Fuel can also leak at the upper hose connection to the fuel pump, where Mercedes-Benz is replacing the hose with one made from improved material.
The warning sign is fuel odor, especially inside the cabin after a cold start. Even a small leak can create a noticeable gasoline smell before the dealer repair is completed.
Who's affected?
Covers the 2016 and 2017 Metris, both tied to the same fuel system component.
| 2017 Mercedes-Benz Metris | fuel system |
|---|---|
| 2016 Mercedes-Benz Metris | fuel system |
| Units affected | 12,383 |
| Field incidents | NHTSA has logged no field incidents to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific van is included.
What's the safety risk?
A fuel leak in the presence of an ignition source increases the risk of a fire. Fuel odor in the interior compartment can appear even with minimal leakage, so treat any fuel smell as a reason to schedule service soon and keep ignition sources away. Repair is free at any franchised Mercedes-Benz dealer.
What should I do?
- Check your VIN to confirm your 2016-2017 Mercedes-Benz Metris is included in this recall.
- Contact your nearest franchised Mercedes-Benz dealer to schedule the free fuel-hose and clamp replacement that fixes the engine-compartment fuel leak.
- Bring the recall notice if Mercedes-Benz mailed one. If not, reference recall number 18V837 when you call.
- Keep the van away from ignition sources and call the dealer before driving if you smell fuel or see a leak.
What happens at the repair
At the dealer, a Mercedes-Benz technician replaces the affected fuel hose and clamp at the lower connection in the engine compartment where the leak can start. The replacement parts and labor are free under the recall. Out-of-pocket repairs already paid are handled through the new vehicle warranty, not through a separate reimbursement program, because the involved vehicles remain under warranty. Ask the service desk how warranty coverage applies if you have prior repair paperwork.
| Reimbursement | Warranty coverage applies |
|---|
Timeline
| November 29, 2018 | NHTSA published the recall |
|---|---|
| January 18, 2019 | Dealer notification began |
| January 18, 2019 | Dealer notification ended |
| January 25, 2019 | Owner notification mailed |
| January 25, 2019 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 18V837?
Recall 18V837 covers 12,383 2016-2017 Mercedes-Benz Metris vehicles with a fuel hose in the engine compartment that can leak at connection points. A fuel leak near an ignition source increases fire risk. Mercedes-Benz dealers will replace the affected hose and clamp for free.
What should I do if my 2016-2017 Mercedes-Benz Metris is on this recall?
Check your VIN to confirm your specific Metris is included in recall 18V837. If it is, contact a franchised Mercedes-Benz dealer to schedule the fuel hose and clamp replacement. Reference recall number 18V837 when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost, and Mercedes-Benz dealers will replace the affected fuel hose and clamp free of charge. Parts and labor are covered for vehicles included in recall 18V837.
What is the safety risk?
The safety risk is fire. In recall 18V837, the fuel hose in the engine compartment can leak at the lower connecting point of the transition hose or where the fuel line connects to the fuel pump. Fuel near an ignition source increases fire risk.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/18V837000 |
|---|---|
| Mercedes-Benz customer service | 1-877-762-8267 |
| NHTSA recall # | 18V837 |
| NHTSA recall # (full) | 18V837000 |
Source documents
-
Download Owner Notification Letter (PDF) - Download Owner Notice (PDF)
- Download Recall Report (PDF)
- Download Quarterly Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 25, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →