NHTSA ID Number: 10154635
Manufacturer Communication Number: 16NA175
Summary
This technical bulletin provides a procedure to flush and drain fluids for the transmission
to eliminate a shake and/or shudder during a light throttle acceleration between 40 and 128 KM/H (25 and 80 MPH) at a steady state. May be described as driving over rumble strips or rough pavement.
47 Affected Products
Vehicles
| CADILLAC | ATS | 2016-2019 |
| CADILLAC | CT6 | 2016-2018 |
| CADILLAC | CTS | 2016-2019 |
| CADILLAC | ESCALADE | 2015-2017 |
| CADILLAC | ESCALADE ESV | 2015-2017 |
| CHEVROLET | CAMARO | 2016-2019 |
| CHEVROLET | COLORADO | 2019 |
| CHEVROLET | CORVETTE | 2015-2019 |
| CHEVROLET | SILVERADO | 2017 |
| CHEVROLET | SILVERADO 2500 | 2015-2016, 2018 |
| CHEVROLET | SUBURBAN | 2017 |
| CHEVROLET | TAHOE | 2017 |
| GMC | CANYON | 2019 |
| GMC | SIERRA | 2017 |
| GMC | SIERRA 2500 | 2015-2016, 2018 |
| GMC | SIERRA DENALI | 2015-2016, 2018 |
| GMC | YUKON | 2015-2017 |
| GMC | YUKON XL | 2015-2017 |
SEOCONTENT-START
Bulletin No.: 16-NA-175
Date: February, 2019
Service Bulletin
TECHNICAL
| Subject: | Shake and/or Shudder During Light Throttle Acceleration Between 25 and 80 MPH (40 and 128 KM/H) at a Steady State |
| Brand: | Model: | Model Year: | VIN Breakpoint | Engine: (2.0L, 3.0L, 3.6L, 5.3L, 6.2L)
| Transmission: (8 Speed Automatic)
| |||
|---|---|---|---|---|---|---|---|---|
| from | to | from | to | |||||
| Cadillac |
ATS | 2016 | 2019 | LGX, LTG, LT4, LF4 | M5N, M5U, M5T | |||
| CT6 | 2016 | 2018 | LGX, LGW, LTG | M5N, M5U | ||||
| CTS | 2016 | 2019 | LGX, LTG, LT4, LF4 | M5N, M5U | ||||
| Escalade Models | 2015 | 2017 | L86 | M5U | ||||
| Chevrolet |
Camaro | 2016 | 2019 | LGX, LTG | M5T | |||
| 2016 | 2018 | LT1 | M5U | |||||
| Colorado (VIN S, T) | 2016 | 2019 | LGZ | M5T | ||||
| Corvette | 2015 | 2019 | LT1, LT4 | M5U | ||||
| Silverado Models | 2015 | 2018 | L83, L86, L8B | M5U, M5X | ||||
| GMC | Yukon Models | 2015 | 2017 | L86 | M5U | |||
| Canyon | 2016 | 2019 | LGZ | M5T | ||||
| Sierra
Models |
2015 | 2018 | L83, L86, L8B | M5U, M5X | ||||
| Involved Region or Country | North America, N.A. Export Regions and Korea |
| Condition | Some customers may comment on any of the following conditions:
|
Important: Follow the service procedures outlined in TSB 18-NA-355.
Note: Required tool kit DT-52263 is shipping from Bosch. All DT-52263 tool kits will ship from Bosch no later than February 14, 2019. If you encounter a vehicle with Torque Converter Clutch (TCC) Shudder prior to receiving tool kit DT-52263 please postpone the repair until you receive your tool kit. Performing repairs other than what is outlined in TSB 18-NA-355 will not be effective.
Important: Export Regions Including Mexico follow the procedure outlined in TSB 19–NA–018 for specific instructions for your region.
| Version | 14 |
| Modified | Revised June 1, 2016 – Added a breakpoint date.
Revised November 29, 2016 – Added the 2017 Model Year and updated information including graphics under Diagnosis Instructions. Revised February 27, 2017 – Updated the Model section and added additional information to Test section. Revised April 18, 2017 – Updated the Shudder Chart information. Revised August 24, 2017 – Updated information. Revised September 19, 2017 – Updated the Service Procedure. Revised October 4, 2017 – Updated VIN breakpoints. Revised December 1, 2017 – Added the 2018 Model Year and updated Service Procedure sections. Revised December 14, 2017 – Removed the NOTE statement regarding the use of DEXRON VI to flow and flush transmission Revised June 5, 2018 – Removed Colorado/Canyon Models, added Bulletin reference for Colorado/Canyon to Models section and updated the first Note under Service Procedure regarding Canadian dealer orders. Revised September 4, 2018 – Added the Parts Information section. Revised October 10, 2018 – Updated the Models section and models in Test table, removed VIN Breakpoint information, added the 2019 Model Year, removed the Transmission Revised February 08, 2019 – Added Reference to 18–NA-355. |
SEOCONTENT-END
Bulletin No.: 16-NA-175
Date: February, 2019
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Bulletin No.: 16-NA-175
Date: December, 2017
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Bulletin No.: 16-NA-175
Date: August, 2017
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Bulletin No.: 16-NA-175
Date: Apr-2017
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Bulletin No.: 16-NA-175
Date: Feb-2017
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Bulletin No.: 16-NA-175
Date: Nov-2016
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Bulletin No.: 16-NA-175
Date: June, 2016
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Bulletin No.: 16-NA-175
Date: June, 2016
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