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Service bulletin SP14-30

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 id10131553
Published by NHTSA2018-04-02
Manufacturer's numberSP14-30
Manufacturer's date2014-04-23
NHTSA componentWHEELS:LUGS/NUTS/BOLTS/STUDS; WHEELS

NHTSA's summary

On the identified drive axles, the wheel nut may not be secured by the locking Tab.

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

Wheels, Wheel nuts and studs

Vehicles listed
PREVOST H3-452014
PREVOST H3-VIP2014
PREVOST X32014
PREVOST X3VIP2014

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