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Service bulletin 08ATS8

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 id10026866
Published by NHTSA2008-12-31
Manufacturer's number08ATS8
Manufacturer's date2008-08-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

NHTSA's summary

DETROIT DIESEL ENGINE: THIS DIAGNOSTIC CONDITION IS TYPICALLY DPF INLET PRESSURE SENSOR DRIFTED HIGH IN RANGE (LOW BOX) CHECK FOR DPF INLET PRESSURE SENSOR DRIFTED HIGH IN RANGE. *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

Engine, Cooling system

Vehicles listed
DETROIT DETROIT
DETROIT DIESEL DETROIT

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