WenmarOpen by Wenmar Pro

Service bulletin SIB-3-08-15

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 id10058363
Published by NHTSA2015-09-05
Manufacturer's numberSIB-3-08-15
Manufacturer's date2015-03-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

NHTSA's summary

DETROIT: TURBOCHARGER COMPRESSOR HOUSING HAS OIL PRESENT AND WOULD EITHER BE WET TO THE TOUCH FROM BOOST LEAKS, CRANKCASE PRESSURE HIGH, FAILED TURBO OR DRY DUE TO COMBINATION WITH HIGH IDLE OVER A PERIOD OF TIME. *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, Turbocharger or supercharger

Vehicles listed
DETROIT DIESEL DD15
DETROIT DIESEL DD16

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