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Service bulletin SP-8-451-001

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 id10032544
Published by NHTSA2010-04-12
Manufacturer's numberSP-8-451-001
Manufacturer's date2009-10-01
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

AUTOCAR: CERTAIN TRUCKS MAY QUALIFY FOR THE INSTALLATION OF STEP BRACES AND REPLACEMENT OF CAB SKIRTS, DEPENDING ON OWNER USE AND MAINTENANCE. NO MODEL YEARS LISTED. *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

Equipment and accessories, Labels and manuals

Vehicles listed
AUTOCAR WX2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
AUTOCAR WXR2002, 2003, 2004, 2005, 2006, 2007, 2008
AUTOCAR WXR2009

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

Recalls for the same vehicles and component
20073552007-11-06. Label
07V5130002007-11-02. EQUIPMENT:OTHER:LABELS

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
SP-7-408-0012013-05-17. Service bulletin. AUTOCAR: VEHICLES WITH FIVE PIECE FRONT ENGINE CROSS MEMBERS HAVE SIDE BRACKET FAILURES AND INFORMATION IS PROVIDED FOR REPLACEMENT OF BRACKETS THAT FAILED DURING HEAVY DUTY OPERATIONS. MODELS 2007-2010 WX, WXR XPEDITORS. *PE