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Service bulletin TSB-15-320-002

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 id10058845
Published by NHTSA2015-12-03
Manufacturer's numberTSB-15-320-002
Manufacturer's date2015-09-04
NHTSA componentSUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM; SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM

NHTSA's summary

SPARTAN MOTORS: A WATER TRAP CAN FORM IN THE AIR COMPRESSOR DISCHARGE LINE AND NEEDS TO HAVE AIR DRYER RELOCATE AND REPLACE. MODEL 2011-14 TRANSIT. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Suspension, Air suspension

Vehicles listed
SPARTAN MOTORS TRANSIT BUS CHASSIS CAB2011 to 2014

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