Service bulletins for the 2012 New Flyer Xcelsior
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.
33 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Fuel system are shown. Show all
| SMB156 | 2016-08-12. Service bulletin. FUEL SYSTEM, OTHER; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SERVICE MANUAL BULLETIN TO REVISE VEHICLE GROUNDING INSTRUCTIONS FOR CNG FUELED LOW FLOOR AND XCELSIOR MODEL VEHICLES |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.