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Service bulletin SB-3048

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 id10037410
Published by NHTSA2011-05-23
Manufacturer's numberSB-3048
Manufacturer's date2010-11-09
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

MOTOR COACH INDUSTRIES: SOME A/C COMPRESSORS MAY HAVE THE DUST COVER SNAP RING INSTALLED BACKWARDS. THERE MAY BE A RATTLING OR SHORTENING OF CLUTCH LIFE CYCLE. *RM

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

Equipment and accessories, Heating and air conditioning

Vehicles listed
MCI D SERIES
MCI D SERIES1998
MCI E SERIES
MCI E SERIES2008
MCI J SERIES

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