# Service bulletins for the 1985 Mercedes\-Benz 300

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.

1 bulletin from NHTSA, as of 2026-10-19.

- [359A](/bulletins/52431.md), 1997-07-24, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. MODELS WITH DIESEL ENGINES EQUIPPED WITH TRAP OXIDIZERS REPLACEMENT OF THE TRAP OXIDIZER WITH AN OXIDATION CATALYST. \*TW

JSON: [/v1/vehicles/1985_mercedes-benz_300/bulletins](/v1/vehicles/1985_mercedes-benz_300/bulletins)

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