Service bulletins for the 2016 Cadillac CT6
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.
1371 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Torque converter are shown. Show all
| 44470 | 2017-01-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. 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. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.