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Service bulletin SIL 17-EP-07 Rev

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 id10128850
Published by NHTSA2018-02-21
Manufacturer's numberSIL 17-EP-07 Rev
Manufacturer's date2018-01-08
NHTSA componentENGINE

NHTSA's summary

Provides servicing information for diagnosing engine low power complaints in conjunction with DTCs

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

Engine

Vehicles listed
ALLISON TRANSMISSION

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