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Service bulletin FRN-808-1

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 id10027645
Published by NHTSA2009-01-28
Manufacturer's numberFRN-808-1
Manufacturer's date2008-10-17
NHTSA componentELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; ELECTRICAL SYSTEM

NHTSA's summary

PETERBILT TRUCKS: THE ELECTRICAL SYSTEM MAY SHUT DOWN DUE TO A POWER SURGE. WHEN THIS OCCURS, THE GREEN LIGHT ON THE COMFORTCLASS CONTROL PANEL TURNS TO RED. *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

Electrical system, Alternator

Vehicles listed
PETERBILT 2102008
PETERBILT 3202007, 2008
PETERBILT 3252008
PETERBILT 3302007, 2008
PETERBILT 3352007, 2008
PETERBILT 3362008
PETERBILT 3402007, 2008
PETERBILT 3572007, 2008
PETERBILT 3652007, 2008
PETERBILT 3672007, 2008
PETERBILT 3782007, 2008
PETERBILT 3792007, 2008
PETERBILT 379K2007, 2008 (the catalog's model; the bulletin names a series or trim of it)
PETERBILT 3842007, 2008
PETERBILT 3852007, 2008
PETERBILT 3862007, 2008
PETERBILT 3872007, 2008
PETERBILT 3882007, 2008
PETERBILT 3892007, 2008
PETERBILT 389K2008 (the catalog's model; the bulletin names a series or trim of it)
PETERBILT 3982008

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