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Service bulletin H 04

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 id10025306
Published by NHTSA2008-07-28
Manufacturer's numberH 04
Manufacturer's date2008-04-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES

NHTSA's summary

DODGE FREIGHTLINER SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SATISFACTION NOTIFICATION H 04. TRANSMISSION/ROOF VENT RELAY. ELECTRIC ROOF VENTILATOR FAN ON ABOUT 180 OF THE VEHICLES MAY CAUSE THE AUTOMATIC TRANSMISSION ELECTRONIC CONTROL SYSTEM TO MALFUNCTION. CSC WAS RECEIVED. *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

Transmission and driveline, Automatic transmission

Vehicles listed
DODGE SPRINTER2007
FREIGHTLINER SPRINTER2007

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