2021

Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive – GM Passenger Cars and Trucks

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General Motors

NHTSA ID Number: 10222739 Manufacturer Communication Number: 04-06-04-051G Summary This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.   Parts Information Description Part Number Qty CLEANER, FUEL SYSTEM TREATMENT 12 OZ. (GASOLINE) U.S. 88865595 [easyazon_cta align=”center” identifier=”B01F7DXSH6″ key=”small-light” locale=”US” tag=”gmoemdtc-20″] 1 CLEANER, FUEL SYSTEM TREATMENT 12 OZ. (GASOLINE) Canada 88865598 CLEANER, FUEL … Read more

Extended Cab Rear Door Ajar Indicator Displayed Intermittently, Rear Door Hard to Close, and/or Rattle Noise from Lower Rear Door – 2015-2021 Chevrolet Colorado & GMC Canyon

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2019 Chevrolet Colorado

NHTSA ID Number: 10178258 Manufacturer Communication Number: 19NA107   Summary This technical bulletin provides repair information to correct a customer concern of the extended cab rear door ajar indicator illuminated intermittently.     8 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET COLORADO 2017-2020 GMC CANYON 2017-2020   Condition One or more of the following conditions: Seeing their … Read more

Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues – GM Passenger Cars and Trucks

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General Motors

  NHTSA ID Number: 10222776 Manufacturer Communication Number: 13-08-116-001H Summary The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.   Condition Customers may comment on various issues with their vehicle related to high … Read more

Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts – GM Passenger Cars and Trucks

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General Motors

NHTSA ID Number: 10222732 Manufacturer Communication Number: 00-06-01-012L Summary This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.   The Use of Surface Conditioning Disks Notice: Do not use abrasive pad/bristle devices to clean the gasket surfaces of … Read more

Snow Plow Generator Harness Installation / Radio HVAC IPC Blank out When Operating a Snow Plow – 2014-2022 Chevrolet Silverado & GMC Sierra

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2019 Chevrolet Silverado

NHTSA ID Number: 10201326 Manufacturer Communication Number: PIT5387K   Summary This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection dropped, the radio station or volume changes when operating the snow plow. Please advise the customer that engineering … Read more