Service bulletins for the 2025 Royal Enfield Himalayan 450
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.
3 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Engine are shown. Show all
| RE-IB-SB-94 | 2026-08-04. Service bulletin. ENGINE. This Service Bulletin is to inform about the modification in the Cam Chain tensioner. Reason: Continuous improvement Modification: Design changed from Hydro-Mechanical Tensioner to Telescopic Tensioner (without a ratchet mechanism) |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.