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Service bulletin SB 3074

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 id10119141
Published by NHTSA2017-10-15
Manufacturer's numberSB 3074
Manufacturer's date2012-11-13
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

This Service Bulletin informs affected customers of the procedures to replace the existing 2007 EPA Cummins engine harness p-clip, in the event that loom damage or chafing has occurred on model year 2008-2011 MCI E4500 model coaches and model year 2007-2011 MCI J4500 model coaches, and that MCI has a parts kit available for purchase.

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

Equipment and accessories

Vehicles listed
MCI E45002008 to 2011
MCI J45002007 to 2011

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