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Service bulletin 44470

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 id10089393
Published by NHTSA2017-01-24
Manufacturer's number44470
Manufacturer's date2016-06-06
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

NHTSA's summary

44470 - CUSTOMER SATISFACTION PROGRAM. CERTAIN 2016 MODEL YEAR CHEVROLET CAMARO AND CADILLAC CT6 VEHICLES, EQUIPPED WITH AN 8-SPEED AUTOMATIC TRANSMISSION (RPO M5T OR M5N), MAY HAVE BEEN BUILT WITH AN INCORRECTLY MACHINED TORQUE CONVERTER PRESSURE PLATE. OVER TIME, THIS CONDITION COULD RESULT IN A SHUDDER OR VIBRATION, FLUCTUATIONS ON THE TACHOMETER AND POSSIBLE TORQUE CONVERTER FAILURE. REPLACE THE TRANSMISSION.

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, Torque converter

Vehicles listed
CADILLAC CT62016
CHEVROLET CAMARO2016

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

Other bulletins for the same vehicles and component
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