Service bulletins for the 2020 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.
2 on file from NHTSA, as of 2026-10-19.
By type
By component
| AR882 | 2025-02-05. Service bulletin. STRUCTURE:BODY. Complaint: Compressor mounting brackets are breaking. Cause: Design. Correction: Add gusset to compressor mounting bracket. |
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| AR877 | 2020-10-16. Service bulletin. ELECTRICAL SYSTEM. AR877-RPTA Ramp Relay Conversion-Affects only customer 2020 RPTA Spirit of Equess (SOE) buses 4146-4151.Complaint-24 volt feedback to IO module from ramp. Cause-Engineering failed to convert 24 volts to 12 volt signal to IO module. Correction-Install new relay harness, part # 2010205. Labor time is .6 per bus. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.