NHTSA ID Number: 10216361 Manufacturer Communication Number: PIT5099F Summary This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.   Condition / Concern Customer may comment that ... Read more

The post AC Blows Warm or Poor Performance – 2020-2021 GM first appeard on GM - OEMDTC and is written by oemdtc

NHTSA ID Number: 10222832 Manufacturer Communication Number: 22-NA-185 Summary This informational bulletin explains how the trans slip or flare can be a normal condition.   Condition Some customers may comment on a 2-3 upshift slip or flare.   Cause This condition is a NORMAL characteristic of the transmission, it will not cause durability concerns and no repair ... Read more

The post 2-3 Upshift Slip or Flare – 2006-2023 Cadillac Chevrolet GMC Hummer first appeard on GM - OEMDTC and is written by oemdtc

NHTSA ID Number: 10222796 Manufacturer Communication Number: 22-NA-009 Summary This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.   Condition Some customers or dealers may comment on an oil leak coming from underneath the front of the vehicle after a prior oil service was performed. This leak can ... Read more

The post Information on New Torque Specification and Installation Procedure for ACDelco Spin-On Oil Filters – GM Passenger Cars and Trucks first appeard on GM - OEMDTC and is written by oemdtc

NHTSA ID Number: 10206731 Manufacturer Communication Number: PIT5876   Summary This Preliminary information communicates to GM dealer that GM engineering is aware of and working on a solution to the map pop up concern     5 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SUBURBAN 2022 CHEVROLET TAHOE 2022 GMC HUMMER EV 2022 GMC YUKON 2022 GMC ... Read more

The post 2022 Chevrolet GMC first appeard on GM - OEMDTC and is written by oemdtc

NHTSA ID Number: 10206732 Manufacturer Communication Number: PIT5877   Summary This Preliminary information communicates to dealer that GM engineering is working on a permanent solution for the concern and provides a work around     5 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SUBURBAN 2022 CHEVROLET TAHOE 2022 GMC HUMMER EV 2022 GMC YUKON 2022 GMC YUKON ... Read more

The post Default Volume Too Low on Google Assistant, Call Volume and/or Navigation – 2022 Chevrolet GMC first appeard on GM - OEMDTC and is written by oemdtc