Lack of Power or Poor Performance During High Ambient Temperatures with RPO (C7N) 12,300 LB GVWR or (C4M) 9,900 LB GVWR – 2016-2020 Chevrolet Express & GMC Savana

2020 Chevrolet Express

NHTSA ID Number: 10205580 Manufacturer Communication Number: 21NA260   Summary This technical bulletin provides repair information to correct a customer concern of Lack of Power or Poor Performance During High Ambient Temperatures with RPO (C7N) 12,300 LB GVWR or (C4M) 9,900 LB GVWR.     10 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET EXPRESS 2016-2020 GMC SAVANA … Read more

Charge Limited to 80% After Battery Pack Replaced for Recall N212343881 or N212345941 – 2017-2022 Chevrolet Bolt EV & 2022 Bolt EUV

2022 Chevrolet Bolt EV

NHTSA ID Number: 10205581 Manufacturer Communication Number: 21NA261   Summary This service bulletin provides information for dealers/technicians on charge limited to 80% After Battery Pack Replaced for Recall N212343881 or N212345941.     7 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET BOLT EUV 2022 CHEVROLET BOLT EV 2017-2022   Condition Note: Read and compare these field action … Read more

Liftgate Actuator Showing a Leaking Residue on Strut – 2018-2020 Buick Enclave & Chevrolet Traverse

2020 Buick Enclave

NHTSA ID Number: 10205583 Manufacturer Communication Number: 21NA264   Summary This informational bulletin provides information for dealers/technicians on a customer commenting on liftgate actuator showing a leaking residue on strut.     6 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2018-2020 CHEVROLET TRAVERSE 2018-2020   Condition Some customers may comment on seeing a leak, or residue … Read more

Poor Engine Performance in Extremely Cold Weather Conditions for LE2 Engines, Charge Air Cooler Icing – Malfunction Indicator Lamp (MIL) Illuminated, DTC P0299, P0234, P0236, P2227, P00C7 Set – 2016-2022 Buick Encore & 2021-2022 Chevrolet Trax

2022 Buick Encore

NHTSA ID Number: 10222826 Manufacturer Communication Number: 17-NA-221 Summary This service bulletin provides repair procedures to correct customer concerns of Poor Engine Performance in Extremely Cold Weather Conditions for LE2 Engines, Charge Air Cooler (CAC) Icing – Malfunction Indicator Lamp (MIL) Illuminated.   Condition Some customers may comment that when driving short distances and/or slow speed driving … Read more

Steering Jerks, Kicks, Whips or Locks Up or Stiff Feel Effort in Cold Temperatures – 2016-2018 Cadillac Chevrolet GMC

2018 Chevrolet Silverado

NHTSA ID Number: 10205046 Manufacturer Communication Number: 17NA345   Summary This technical bulletin provides a procedure to reprogram the power steering control module to correct a condition of Loss of Steering Assist due to a software abnormality.     32 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2015-2017 CADILLAC ESCALADE ESV 2015-2017 CHEVROLET SILVERADO 1500 2017-2018 … Read more