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Service bulletin TSB-09-TS-23

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 id10030851
Published by NHTSA2009-12-09
Manufacturer's numberTSB-09-TS-23
Manufacturer's date2009-07-24
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; UNKNOWN OR OTHER

NHTSA's summary

DETROIT DIESEL: THE CAMSHAFT POSITION SENSOR RETAINING BOLT IS AN M6 X 16; 8.8 BOLT. USE OF ANY LONGER BOLT WILL FORCE THE END OF THE BOLT INTO THE CUP PLUG THAT IS USED TO SEAL THE HOLE FROM THE OIL RETURN PASSAGE. NO MODEL OR MODEL YEARS LISTED. *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

Equipment and accessories, Labels and manuals

Vehicles listed
DETROIT DETROIT
DETROIT DIESEL DETROIT

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