Service bulletin 090604026Q
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10163266 |
| Published by NHTSA | 2019-07-29 |
| Manufacturer's number | 090604026Q |
| Manufacturer's date | 2019-06-25 |
| NHTSA component | ENGINE; EQUIPMENT |
NHTSA's summary
This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine, Equipment and accessories
| BUICK CASCADA | 2016, 2017 |
|---|---|
| BUICK CASCADA | 2019 |
| BUICK ENCLAVE | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| BUICK ENCORE | 2013 |
| BUICK ENCORE | 2018, 2019 |
| BUICK ENVISION | 2017, 2018, 2019 |
| BUICK LACROSSE | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| BUICK LUCERNE | 2007, 2008 |
| BUICK LUCERNE | 2012 |
| BUICK REGAL | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| BUICK VERANO | 2012 |
| CADILLAC ATS | 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| CADILLAC CT6 | 2016 |
| CADILLAC CT6 | 2019 |
| CADILLAC CT6 PLUG-IN HYBRID | 2017, 2018 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC CTS | 2007 |
| CADILLAC CTS | 2009, 2010 |
| CADILLAC CTS | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| CADILLAC DTS | 2007, 2008, 2009, 2010 |
| CADILLAC ESCALADE | 2007, 2008, 2009, 2010 |
| CADILLAC ESCALADE | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| CADILLAC ESCALADE ESV | 2007, 2008, 2009, 2010 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC ESCALADE ESV | 2012, 2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC ESCALADE ESV | 2017, 2018, 2019 |
| CADILLAC ESCALADE EXT | 2007, 2008, 2009, 2010 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC ESCALADE EXT | 2012, 2013 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC SRX | 2012, 2013, 2014, 2015, 2016 |
| CADILLAC STS | 2007, 2008, 2009, 2010 |
| CADILLAC XT4 | 2019 |
| CADILLAC XT5 | 2017, 2018, 2019 |
| CADILLAC XTS | 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET AVALANCHE | 2007, 2008, 2009, 2010 |
| CHEVROLET AVALANCHE | 2012, 2013 |
| CHEVROLET BLAZER | 2019 |
| CHEVROLET CAMARO | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET CAPRICE POLICE PURSUIT | 2012 to 2017 |
| CHEVROLET CHEVEROLET SS | 2014 to 2017 |
| CHEVROLET CITY EXPRESS | 2015, 2016 |
| CHEVROLET COLORADO | 2012 |
| CHEVROLET COLORADO | 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET CORVETTE | 2005, 2006, 2007, 2008, 2009, 2010 |
| CHEVROLET CORVETTE | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET CRUZE | 2013 |
| CHEVROLET EQUINOX | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET EXPRESS | 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET IMPALA | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET MALIBU | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET N300 MAX | 2017 |
| CHEVROLET S10 | 2018 |
| CHEVROLET SILVERADO 1500 | 2007, 2008, 2009, 2010, 2011 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 1500 | 2014 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 1500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 2500 | 2014 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 2500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 3500 | 2014 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 3500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SPARK | 2018 |
| CHEVROLET SUBURBAN | 2007, 2008, 2009, 2010 |
| CHEVROLET SUBURBAN | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET TAHOE | 2007, 2008, 2009, 2010 |
| CHEVROLET TAHOE | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET TRAILBLAZER | 2018 to 2019 |
| CHEVROLET TRAVERSE | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET TRAX | 2018 |
| GMC ACADIA | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| GMC CANYON | 2012 |
| GMC CANYON | 2015, 2016, 2017, 2018, 2019 |
| GMC SAVANA | 2007, 2008, 2009, 2010 |
| GMC SAVANA | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| GMC SIERRA 1500 | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 2500 | 2014 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 2500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 3500 | 2014 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 3500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA DENALI | 2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA DENALI | 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA DENALI | 2018, 2019 (the catalog's model; the bulletin names a series or trim of it) |
| GMC TERRAIN | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| GMC YUKON | 2007, 2008, 2009, 2010 |
| GMC YUKON | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| GMC YUKON DENALI | 2007, 2008, 2009, 2010 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON DENALI | 2012, 2013 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON DENALI XL | 2007, 2008, 2009, 2010 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON DENALI XL | 2012, 2013 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON XL | 2007, 2008, 2009, 2010 |
| GMC YUKON XL | 2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON XL | 2015, 2016, 2017, 2018, 2019 |
| HUMMER H2 | 2007, 2008, 2009 |
| HUMMER H3 | 2007, 2008, 2009, 2010 |
| PONTIAC G8 | 2008 |
| PONTIAC GRAND PRIX | 2007, 2008 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2022160 | 2022-03-31. Accessories |
|---|---|
| 21V496000 | 2021-07-01. EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER |
| 21V346000 | 2021-05-13. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE |
| 2020165 | 2020-04-16. Accessories |
| 2019494 | 2019-10-03. Accessories |
| 2019449 | 2019-09-06. Engine |
| 19V642000 | 2019-09-06. ENGINE; ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS |
| 19V428000 | 2019-06-11. EQUIPMENT |
| 2019205 | 2019-04-26. Accessories |
| 19V328000 | 2019-04-25. ENGINE |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| N262576260 | 2026-10-15. Service campaign. General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles may have a condition that could cause a small exhaust leak at the catalytic converter inlet. Dealers are to replace the catalytic converter inlet clamp and to inspect the catalytic converter – replacing it if damage is observed. The repairs will be made at no charge to the customer. |
|---|---|
| N262548050 | 2026-04-24. Service bulletin. This message is to inform dealers that Special Coverage N262548050 is being temporarily suspended for the models above. Involved vehicles will be temporarily removed from IVH. Dealers will be notified when repairs can be resumed. We apologize for any inconvenience this situation may cause. |
| N262548050 | 2026-04-23. Service campaign. Certain vehicles, may have a condition that could cause the Catalytic Converter to fail. If this failure occurs, the Malfunction Indicator Light (Check Engine Light) will illuminate, and a diagnostic trouble code will set. Dealers are to replace the Catalytic Converter as necessary. The repairs will be made at no charge to the customer. |
| 00-06-01-026R | 2025-12-03. Service bulletin. This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage. |
| 23-NA-170 | 2025-10-25. Service bulletin. This bulletin advises the tech to inspect deeper into what may be to main cause of an engine failure. |
| 23-NA-153 | 2025-10-25. Service bulletin. The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay. |
| 24-NA-241 | 2025-10-16. Service bulletin. This informational bulletin advises the technician of a part number change for long block engines used in the trucks noted. |
| 22-NA-080 | 2025-10-16. Service bulletin. This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of engine related shudder. |
| 15-NA-010 | 2025-07-07. Service bulletin. This service bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may not pass California smog inspection or smog inspection in other states. |
| 25-NA-037 | 2025-06-26. Service bulletin. This bulletin advises the tech that the Exhaust Roller Follower may be the issue with the engine Ticking noise, misfire or rough run and what to replace if found the cause. |