WenmarOpen by Wenmar Pro

Service bulletin 3168

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 id10010570
Published by NHTSA2004-12-02
Manufacturer's number3168
NHTSA componentPOWER TRAIN:DRIVELINE:DRIVESHAFT

NHTSA's summary

SINGLE ORDER PROPSHAFT SPEED VIBRATION AT HIGHWAY SPEEDS. *EH

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, Driveshaft

Vehicles listed
CADILLAC CTS2004, 2005

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