The problem
Mercedes-Benz USA, LLC (Mercedes) is recalling certain model year 2014-2015 E250 BlueTec, E250 BlueTec 4Matic, GLK250 4Matic BlueTec, and 2015 ML250 4Matic BlueTec vehicles manufactured February 28, 2014, to November 10, 2014. In the affected vehicles, oil may leak from around the chain tensioner gasket area.
The risk
Leaking oil may drip onto a hot engine surface, increasing the risk of a fire. Additionally, the leaking oil may be a road hazard for other vehicles, increasing the risk of a crash.
The fix
Mercedes will notify owners, and dealers will replace the chain tensioner gasket, free of charge. The recall began on December 19, 2014. Owners may contact Mercedes customer service at 1-800-367-6372. Mercedes' number for this recall is 2014120002.
Recall details
| NHTSA campaign | 14V-762 (14V762000) |
|---|---|
| Manufacturer number | 2014120002 |
| Manufacturer | Mercedes-Benz USA, LLC |
| Component | Engine and engine cooling › Engine › Diesel |
| Report date | December 1, 2014 |
| Owners notified | December 19, 2014 |
| Vehicles affected | 4,871 |
| Initiated by | Manufacturer |
Vehicles covered
Plus 1 other model/year combinations not covered on this site.
Owner complaints about the engine & cooling
Frequently asked questions
Is the recall 14V-762 repair free?
Yes. Mercedes-Benz dealers will fix the problem at no cost: Mercedes will notify owners, and dealers will replace the chain tensioner gasket, free of charge. The recall began on December 19, 2014. Owners may contact Mercedes customer service at 1-800-367-6372. Mercedes' number for this recall is 2014120002.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 4,871 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.