# Service bulletin 17\-NA\-066 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: 10213007 - Published by NHTSA: 2022\-06\-01 - Manufacturer's number: 17\-NA\-066 - Manufacturer's date: 2022\-05\-18 - NHTSA component: POWER TRAIN ## NHTSA's summary This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10213007-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10213007-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Transmission and driveline ## Vehicles listed - 2016 to 2019 BUICK CASCADA - 2010 to 2019 BUICK ENCLAVE - 2013 to 2019 BUICK ENCORE - 2016 to 2019 BUICK ENVISION - 2010 to 2019 BUICK LACROSSE - 2013 BUICK LESABRE - 2010 to 2011 BUICK LUCERNE - 2012 BUICK LUCERNE - 2010 BUICK REGAL - 2011 to 2019 BUICK REGAL - 2018 BUICK REGAL TOURX - 2012 to 2017 BUICK VERANO - 2013 to 2019 CADILLAC ATS - 2015 to 2018 CADILLAC ATS\-V - 2013 to 2015 CADILLAC CT6 - 2016 to 2019 CADILLAC CT6 - 2010 to 2019 CADILLAC CTS - 2010 to 2012 CADILLAC CTS\-V - 2014 to 2016 CADILLAC CTS\-V - 2018 CADILLAC CTS\-V - 2010 to 2011 CADILLAC DTS - 2012 CADILLAC DTS - 2014 to 2017 CADILLAC ELR - 2010 to 2019 CADILLAC ESCALADE - 2010 to 2016 CADILLAC ESCALADE ESV - 2017 to 2019 CADILLAC ESCALADE ESV - 2010 to 2014 CADILLAC ESCALADE EXT - 2010 to 2011 CADILLAC ESCALADE EXT 1500 - 2010 to 2014 CADILLAC ESCALADE HYBRID - 2010 to 2016 CADILLAC SRX - 2017 to 2019 CADILLAC SRX - 2010 to 2011 CADILLAC STS - 2012 CADILLAC STS - 2019 CADILLAC XT4 - 2013 to 2016 CADILLAC XT5 - 2017 to 2019 CADILLAC XT5 - 2013 to 2019 CADILLAC XTS - 2014 to 2015 CHEVROLET 3500 - 2016 CHEVROLET 3500 - 2017 to 2019 CHEVROLET 3500 - 2016 CHEVROLET 4500 - 2017 to 2019 CHEVROLET 4500 - 2017 to 2019 CHEVROLET 4500HD - 2017 to 2019 CHEVROLET 4500XD - 2017 to 2019 CHEVROLET 5500HD - 2018 to 2019 CHEVROLET 5500XD - 2010 to 2013 CHEVROLET AVALANCHE - 2014 CHEVROLET AVALANCHE - 2010 to 2013 CHEVROLET AVALANCHE 1500 - 2013 CHEVROLET AVALANCHE 2500 - 2010 to 2018 CHEVROLET AVEO - 2019 CHEVROLET BLAZER - 2017 to 2019 CHEVROLET BOLT EV - 2018 CHEVROLET C3500 - 2010 CHEVROLET C4500 - 2010 to 2019 CHEVROLET CAMARO - 2011 to 2018 CHEVROLET CAPRICE - 2012 to 2017 CHEVROLET CAPRICE POLICE PURSUIT - 2010 to 2018 CHEVROLET CAPTIVA - 2010 to 2012 CHEVROLET CAPTIVA SPORT - 2014 to 2017 CHEVROLET CHEVEROLET SS - 2017 CHEVROLET CHEYENNE - 2015 to 2016 CHEVROLET CITY EXPRESS - 2018 CHEVROLET CITY EXPRESS - 2010 CHEVROLET COBALT - 2011 to 2017 CHEVROLET COBALT - 2010 CHEVROLET COBALT SS - 2010 to 2012 CHEVROLET COLORADO - 2013 to 2014 CHEVROLET COLORADO - 2015 to 2019 CHEVROLET COLORADO - 2010 to 2019 CHEVROLET CORVETTE - 2010 to 2019 CHEVROLET CRUZE - 2010 to 2019 CHEVROLET EQUINOX - 2010 to 2019 CHEVROLET EXPRESS - 2010 to 2012 CHEVROLET EXPRESS 1500 - 2014 CHEVROLET EXPRESS 1500 - 2010 to 2011 CHEVROLET EXPRESS 2500 - 2014 CHEVROLET EXPRESS 2500 - 2010 CHEVROLET EXPRESS 3500 - 2012 CHEVROLET EXPRESS 3500 - 2014 CHEVROLET EXPRESS 3500 - 2012 CHEVROLET EXPRESS 4500 - 2014 CHEVROLET EXPRESS 4500 - 2016 CHEVROLET EXPRESS 4500 - 2013 CHEVROLET EXPRESS CUTAWAY - 2010 to 2011 CHEVROLET G VAN BUS - 2018 CHEVROLET G4500 - 2010 to 2011 CHEVROLET HHR - 2010 to 2019 CHEVROLET IMPALA - 2016 to 2019 CHEVROLET LOW CAB FORWARD 3500 - 2016 to 2017 CHEVROLET LOW CAB FORWARD 4500 - 2016 to 2017 CHEVROLET LOW CAB FORWARD 5500 - 2018 CHEVROLET LOW CAB FORWARD 6500 - 2014 CHEVROLET LUMINA - 2010 to 2019 CHEVROLET MALIBU - 2013 to 2014 CHEVROLET MALIBU ECO - 2010 CHEVROLET MALIBU HYBRID - 2016 to 2019 CHEVROLET MALIBU HYBRID - 2010 CHEVROLET MONTE CARLO - 2014 to 2016 CHEVROLET N300 - 2018 CHEVROLET N300 - 2017 CHEVROLET N300 MAX - 2016 CHEVROLET OPTRA - 2017 CHEVROLET ORLANDO - 2016 to 2018 CHEVROLET S10 - 2010 to 2019 CHEVROLET SILVERADO 1500 - 2010 to 2019 CHEVROLET SILVERADO 2500 - 2010 to 2019 CHEVROLET SILVERADO 3500 - 2019 CHEVROLET SILVERADO 4500 - 2019 CHEVROLET SILVERADO 6500 - 2011 CHEVROLET SONIC - 2012 to 2019 CHEVROLET SONIC - 2013 to 2019 CHEVROLET SPARK - 2014 to 2017 CHEVROLET SPARK EV - 2018 CHEVROLET SS - 2010 to 2019 CHEVROLET SUBURBAN - 2010 to 2011 CHEVROLET SUBURBAN 1500 - 2010 to 2011 CHEVROLET SUBURBAN 2500 - 2010 CHEVROLET T SERIES - 2010 to 2019 CHEVROLET TAHOE - 2010 to 2013 CHEVROLET TAHOE HYBRID - 2010 to 2016 CHEVROLET TAHOE POLICE PURSUIT - 2013 to 2014 CHEVROLET TRAILBLAZER - 2017 to 2019 CHEVROLET TRAILBLAZER - 2010 to 2019 CHEVROLET TRAVERSE - 2013 to 2019 CHEVROLET TRAX - 2011 to 2019 CHEVROLET VOLT - 2010 to 2011 CHEVROLET W\-SERIES - 2010 CHEVROLET W3500 - 2010 CHEVROLET W4500 - 2010 CHEVROLET W5500 - 2019 CHEVROLET duplicate SILVERADO 5500 - 2010 to 2019 GMC ACADIA - 2010 to 2013 GMC CANYON - 2015 to 2019 GMC CANYON - 2010 to 2015 GMC DENALI - 2010 to 2013 GMC ENVOY - 2010 to 2011 GMC G VAN BUS - 2017 to 2018 GMC G3500 - 2010 GMC SANANA - 2010 to 2019 GMC SAVANA - 2010 to 2017 GMC SAVANA 1500 - 2010 to 2018 GMC SAVANA 2500 - 2010 to 2018 GMC SAVANA 3500 - 2018 GMC SAVANNA - 2010 to 2019 GMC SIERRA 1500 - 2010 to 2019 GMC SIERRA 2500 - 2010 to 2019 GMC SIERRA 3500 - 2010 to 2019 GMC SIERRA DENALI - 2010 GMC T7500 - 2010 to 2019 GMC TERRAIN - 2010 to 2013 GMC TOPKICK - 2010 to 2011 GMC W\-SERIES - 2010 GMC W3500 - 2010 GMC W4500 - 2010 GMC W5500 - 2010 to 2019 GMC YUKON - 2010 to 2013 GMC YUKON DENALI - 2015 to 2019 GMC YUKON DENALI - 2010 to 2018 GMC YUKON DENALI XL - 2010 to 2013 GMC YUKON HYBRID - 2010 to 2011 GMC YUKON XL - 2012 to 2014 GMC YUKON XL - 2015 to 2019 GMC YUKON XL - 2010 to 2011 GMC YUKON XL 1500 - 2012 GMC YUKON XL 1500 - 2010 to 2011 GMC YUKON XL 2500 - 2012 to 2013 GMC YUKON XL 2500 ## Recalls for the same vehicles and component - [26V289000](/recalls/nhtsa/26V289000.md), 2026-05-07: POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\) - [2020520](/recalls/tc/2020520.md), 2020-10-29: Powertrain - [20V668000](/recalls/nhtsa/20V668000.md), 2020-10-29: POWER TRAIN:AUTOMATIC TRANSMISSION - [2020505](/recalls/tc/2020505.md), 2020-10-23: Powertrain - [20V650000](/recalls/nhtsa/20V650000.md), 2020-10-22: POWER TRAIN:DRIVELINE:DRIVESHAFT - [16V502000](/recalls/nhtsa/16V502000.md), 2016-07-05: ELECTRICAL SYSTEM:IGNITION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\) - [2016341](/recalls/tc/2016341.md), 2016-06-30: Powertrain - [15V245000](/recalls/nhtsa/15V245000.md), 2015-04-24: POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION \(PRNDL\) - [14V819000](/recalls/nhtsa/14V819000.md), 2014-12-24: POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT - [2014589](/recalls/tc/2014589.md), 2014-12-22: Powertrain ## Other bulletins for the same vehicles and component - [PI0281L](/bulletins/11019516.md), 2025-06-12, Service bulletin: STEERING; POWER TRAIN; SUSPENSION. This preliminary informational \(PI\) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers. - [23\-NA\-185](/bulletins/11017255.md), 2025-04-28, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM; STEERING. This service bulletin helps diagnose/reduce possible CCND issues on Transfer Cases \- Service 4WD on DIC, Intermittent Failures, Noise Concerns, Driveline/Steering Vibration/Shudder, Intermittent DTCs/MIL Illuminated, Engagement/Disengagement/Ratcheting Concerns. - [19\-NA\-200](/bulletins/11016943.md), 2025-04-10, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. This service bulletin provides a repair procedure to correct a customer concern of start/stop inoperative, MIL illuminated w/DTC P2797. - [PIP5975A](/bulletins/11014630.md), 2025-03-02, Service bulletin: POWER TRAIN. This Preliminary information communicates information on what dealer technicians should due if they encounter a broken chain on a CVT transmission - [PIP5966A](/bulletins/11014622.md), 2025-03-02, Service bulletin: POWER TRAIN. This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement - [PIP5966A](/bulletins/11014621.md), 2025-03-02, Service bulletin: POWER TRAIN. This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement - [16\-NA\-019](/bulletins/11014353.md), 2025-02-19, Service bulletin: POWER TRAIN. This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. - [PIP5175F](/bulletins/11014044.md), 2025-02-10, Service bulletin: POWER TRAIN. This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gears. This may be due to loose stator support to pump cover bolts causing a leak at the stator support to pump cover gasket. Technician will check for the bolts to be loose. If any of the bolts are loose or the gasket is misaligned or leaking, the transmission pump cover must be replaced and the 1234 clutch plates should be inspected for being distressed and repaired as needed. - [PIP6032A](/bulletins/11013399.md), 2025-02-03, Service bulletin: POWER TRAIN. This Preliminary Information communication advises the technician on possible sources of transmission fluid leaks from the transmission oil filter or cooler line seals . - [09\-06\-04\-026Z](/bulletins/11013069.md), 2025-01-23, Service bulletin: ENGINE; POWER TRAIN; ELECTRICAL SYSTEM. This bulletin provides information on identifying Non\-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. JSON: [/v1/bulletins/10213007](/v1/bulletins/10213007) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%2017-NA-066&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10213007&vehicle=Service%20bulletin%2017-NA-066)