Rattle and/or Flutter Type Noise Heard From Dash When HVAC is in Bi Level Mode at Mid to High Blower Speeds – 2018-2019 Chevrolet GMC Holden

2019 Chevy Equinox

NHTSA ID Number: 10163209 Manufacturer Communication Number: 19NA006 Summary This technical bulletin provides a procedure to replace the HVAC case with the redesigned part.   4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET EQUINOX 2018-2019 GMC TERRAIN 2018-2019   Parts CASE, A/C EVPR & BLO 84644545 1 84644546 84644547 84644548     SEOCONTENT-START Service Bulletin Bulletin No.: … Read more

High Pitch Whine Noise Heard at 32-56 km/h (20-35 mph) in Any Gear Under Light to Moderate Acceleration – 2018-2019 Chevrolet GMC Holden

2019 Chevrolet Equinox

NHTSA ID Number: 10161886 Manufacturer Communication Number: 19NA023 Summary This technical bulletin provides a procedure to replace the left front half shaft with the PN# listed below which has a dampener to correct this issue.   4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET EQUINOX 2018-2019 GMC TERRAIN 2018-2019   Parts SHAFT ASM-FRT WHL DRV HALF 84560820 … Read more

Propulsion Power is Reduced without DTCs on Higher Mileage Vehicles – 2013-2015 Cadillac Chevrolet Opel/Vauxhall Holden

2013 Chevrolet Volt

NHTSA ID Number: 10163235 Manufacturer Communication Number: 19NA079 Summary This technical bulletin provides repair information to correct a customer concern of a Propulsion Power is Reduced message displayed in the DIC and without DTCs set on higher mileage vehicles by reprogramming the HPCM 2.   5 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ELR 2014-2015 CHEVROLET VOLT … Read more

Click or Tick Noise from Rear of Vehicle at Low Speeds, When AWD is Engaged – 2018-2019 Chevrolet GMC Holden

2019 Chevrolet Equinox

NHTSA ID Number: 10161895 Manufacturer Communication Number: 19NA089 Summary This technical bulletin provides repair information to correct a customer concern of hearing a click or tick noise coming from the rear of the vehicle at low speeds, when AWD is engaged.   4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET EQUINOX 2018-2019 GMC TERRAIN 2018-2019     … Read more

Diagnostic Tip for SES Lamp Illuminated, Excessive Smoke from Tail Pipe, DTC P2002, P226D or P244A Set – 2010-2021 Chevrolet GMC Holden

2019 Chevrolet Silverado

NHTSA ID Number: 10183132 Manufacturer Communication Number: 16NA380   Summary This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.     SEOCONTENT-START Service Bulletin Bulletin No.: 16-NA-380 Date: November, 2020 INFORMATION Subject: Diagnostic Tip for Malfunction Indicator Lamp (MIL) … Read more