Service bulletins for the 2021 Mercedes-Benz METRIS
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
40 on file from NHTSA, as of 2026-10-19.
By type
By component
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Only bulletins with component: Evaporative emissions are shown. Show all
| LI4730N0660142 | 2021-12-20. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:HOSES/VALVES/SENSORS; UNKNOWN OR OTHER. Update document with remedy. Newly released purge valve. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.