# Service bulletins for the 2021 Royal Enfield Meteor 350

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.

2 bulletins from NHTSA, as of 2026-10-19.

- [RE\-IB\-SB\-95](/bulletins/11035697.md), 2026-08-04, Service bulletin: ENGINE. This Service Bulletin is to inform about the modification in the Cam Chain in the Engine assembly. Reason: Continuous improvement Modification: Cam Chain link profile modified from “N” to “ND” type for better wrapping with sprocket with Vanadium coated Pins for higher hardness and better wear resistance.
- [SOP No. 38](/bulletins/11028676.md), 2026-02-10, Service bulletin: ELECTRICAL SYSTEM. The purpose of this communication is to inform dealers of a new calibration for issues pertaining to DTC P0106 and P0196 on ALL 350 models. This flash is implemented to deal with recurring P0106 and P0196 codes. If you experience this issue, please follow the steps outlined in this communication. This is only to be performed if there are no runnability concerns in the unit.

JSON: [/v1/vehicles/2021_royal-enfield_meteor-350/bulletins](/v1/vehicles/2021_royal-enfield_meteor-350/bulletins)

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