Service bulletins for the 2018 ARBOC Spirit of Equess
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.
4 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Brakes are shown. Show all
| AR867 | 2019-05-08. Service bulletin. SERVICE BRAKES, AIR. Air Brake Hose Replacement-Complaint-Flexible brake hose damage. Cause-Hose between front air chambers and front brake valve making contact with axle on sharp turns. Correction-Complete visual inspection and change fittings to adjust angles. Replace hose. Affects only buses 3121, 3423, 3424, 3429, 3427, 3434, 3435, 3436, 3466 and 3467 |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.