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Service bulletin SP21-313

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 id10205941
Published by NHTSA2022-01-04
Manufacturer's numberSP21-313
Manufacturer's date2021-12-23
NHTSA componentVISIBILITY

NHTSA's summary

WIPER INTERACTION WITH ENGINE SHUT DOWN On the vehicles affected by this bulletin, perform the following procedure. This will solve the following issue: when turned OFF, the engine keeps running if the wipers are ON

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

Glass, wipers and mirrors

Vehicles listed
PREVOST X3 COM2021 to 2022
PREVOST X3-45 COMMUTER2021 to 2022

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