Recall 20V048 covers 2,518 2018-2019 Mercedes-Benz AMG vehicles for leaking turbocharger oil feed lines. Repair is free at any franchised Mercedes-Benz dealer.
Mercedes-Benz is recalling 2,518 2018-2019 AMG S63, AMG GT63, AMG E63S, AMG E63, and AMG G63 vehicles because the turbocharger oil feed line can leak. Oil on hot engine or exhaust parts increases the risk of a fire, and Mercedes-Benz dealers will complete the repair free of charge.
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What's wrong?
The turbocharger oil feed line on these 2018-2019 Mercedes-Benz AMG E63, AMG E63S, AMG S63, AMG G63, AMG GT63, and AMG GT 63 vehicles carries engine oil to the turbocharger. That oil lubricates and cools the turbocharger while exhaust pressure spins it at high speed. The line has to stay sealed while the engine is hot and under load.
On affected vehicles, a supplier production problem left a batch of oil feed lines with elastomeric material, the flexible rubber-like part of the line, that did not meet specification. As that material breaks down, the oil feed line can lose its seal and leak oil near the turbocharger. Mercedes-Benz says vehicles outside this recall have an oil feed line made to the current specification.
There is no warning sign before failure. The owner does not get an advance warning because of how the oil feed line fails.
Who's affected?
Spans six AMG model lines across the 2018 and 2019 model years, all tied to the turbo/supercharger component.
| 2018 Mercedes-Benz AMG S63 | Turbo/supercharger |
|---|---|
| 2019 Mercedes-Benz AMG GT63 | Turbo/supercharger |
| 2018 Mercedes-Benz AMG E63S | Turbo/supercharger |
| 2019 Mercedes-Benz AMG E63S | Turbo/supercharger |
| 2019 Mercedes-Benz AMG S63 | Turbo/supercharger |
| 2019 Mercedes-Benz AMG GT 63 | Turbo/supercharger |
| 2018 Mercedes-Benz AMG E63 | Turbo/supercharger |
| 2019 Mercedes-Benz AMG E63 | Turbo/supercharger |
| 2019 Mercedes-Benz AMG G63 | Turbo/supercharger |
| Units affected | 2,518 |
| Field incidents | NHTSA has logged no field incidents to date. |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific vehicle is included.
What's the safety risk?
An oil leak in the presence of hot engine or exhaust components can increase the risk of a fire. There is no warning sign before this failure, so schedule the recall repair soon and call the dealer if you see an oil leak. Repair is free at any franchised Mercedes-Benz dealer.
What should I do?
- Check your VIN to confirm your 2018-2019 Mercedes-Benz AMG S63, AMG GT63, AMG E63S, AMG GT 63, AMG E63, or AMG G63 is included in this recall.
- Contact a franchised Mercedes-Benz dealer to schedule the free oil feed line replacement that fixes the turbocharger oil leak tied to fire risk.
- Bring the recall notice if Mercedes-Benz mailed one. If not, reference recall number 20V048 when you call.
- Call Mercedes-Benz customer service at 1-800-367-6372 with questions about scheduling or dealer handling.
- Avoid delaying the repair once your VIN is confirmed, since the leak involves hot engine or exhaust components.
What happens at the repair
At the dealer, a Mercedes-Benz technician replaces the oil feed line to the turbocharger. The replacement parts and labor are free under the recall. Repairs already paid for are handled through the new vehicle warranty, not through a separate reimbursement program, because MBUSA said the involved vehicles were covered by that warranty. Ask the service desk how warranty coverage applies if you have prior repair paperwork tied to the turbocharger oil feed line leak.
| Reimbursement | Warranty coverage applies |
|---|
Timeline
| January 27, 2020 | NHTSA published the recall |
|---|---|
| February 3, 2020 | Dealer notification began |
| February 3, 2020 | Dealer notification ended |
| March 20, 2020 | Owner notification mailed |
| March 27, 2020 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| March 27, 2020 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 20V048?
Recall 20V048 covers 2,518 2018-2019 Mercedes-Benz AMG vehicles with 4.0-liter turbocharged engines. The oil feed line to the turbocharger can leak, and oil on hot engine or exhaust parts can increase fire risk. Mercedes-Benz dealers replace the oil feed line for free.
What should I do if my 2018-2019 Mercedes-Benz AMG S63, AMG GT63, AMG E63S, AMG GT 63, AMG E63, or AMG G63 is on this recall?
Check your VIN to confirm your specific AMG vehicle is included in recall 20V048. If it is, contact a franchised Mercedes-Benz dealer to schedule the turbocharger oil feed line replacement. Reference recall number 20V048 or Mercedes-Benz recall number 2020020023 when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost, and Mercedes-Benz dealers replace the turbocharger oil feed line free of charge. Parts and labor are covered for included vehicles.
What is the safety risk?
The safety risk is fire. If the turbocharger oil feed line leaks, oil can reach hot engine or exhaust components and ignite. If you smell burning oil, see smoke, or notice an oil leak, stop driving and call a Mercedes-Benz dealer for guidance.
What if I bought this Mercedes-Benz AMG used?
The free recall repair still applies. Recall coverage follows the vehicle, not the first owner. Check your VIN to confirm whether your specific AMG is included, then call a franchised Mercedes-Benz dealer or Mercedes-Benz customer service at 1-800-367-6372.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/20V048000 |
|---|---|
| Mercedes-Benz customer service | 1-800-367-6372 |
| NHTSA recall # | 20V048 |
| NHTSA recall # (full) | 20V048000 |
Source documents
-
Download Recall Investigation Document (PDF) (PDF) - 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 24, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →