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Service bulletin SF593

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 id10171365
Published by NHTSA2020-02-15
Manufacturer's numberSF593
Manufacturer's date2020-02-14
NHTSA componentEQUIPMENT; ENGINE AND ENGINE COOLING

NHTSA's summary

Field Service Campaign for FCCC Motorhome Chassis Fan Cages. On certain chassis, fan motor support brackets may be sub-optimal causing fatigue and cracking over time. Vehicles will be inspected and fan motor support bracket assemblies will be repaired as necessary.

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

Engine, Equipment and accessories

Vehicles listed
FCCC XCM2014 to 2017
FCCC XCP2014 to 2017

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