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Service bulletin AR852

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10129250
Published by NHTSA2018-02-21
Manufacturer's numberAR852
Manufacturer's date2018-01-09
NHTSA componentSUSPENSION

NHTSA's summary

AR852-MorRyde Suspension Repair. Complaint-MorRyde rear suspsension raises concerns with step height at ramp. Lifts vehicle approximately 3 inches. Cause-Design and installation of MorRyde suspension. Correction-Replace front hanger bracket and remove MorRyde rear suspension to reinstall OEM spring. Affects only City of Charlotte buses 3045-3063.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Suspension

Vehicles listed
ARBOC SPIRIT OF INDEPENDENCE2017

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20263632026-07-24. Suspension
26V4790002026-07-24. SUSPENSION:CRITICAL FASTENERS; SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:HANGER/BRACKET

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
AR8662019-04-08. Service bulletin. AR866-Rear Upper Shock Mount Bracket Installation-Complaint-Upper shock has movement during jounce. Cause-Insufficient structural support. Correction-Add bracket, part # 1312336, with weldment.