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Safety recall
NHTSA 20V668000 United States

Chevrolet Blazer recall: Power Train:automatic Transmission

Official safety recall 20V668000 published by NHTSA.

High risk

Contact an authorised dealer of the maker. Recall repairs are free of charge.

Campaign20V668000
ComponentPower Train:automatic Transmission
Report date2020-10-29
ManufacturerGeneral Motors LLC
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Affected vehicles

VehicleModel yearMarket
GMC Terrain2018United States
GMC Terrain2019United States
GMC Terrain2020United States
GMC Acadia2019United States
GMC Acadia2020United States
Cadillac XT62020United States
Cadillac XT42019United States
Cadillac XT42020United States
Buick LaCrosse2018United States
Buick LaCrosse2019United States
Buick Encore2019United States
Buick Encore2020United States
Buick Enclave2019United States
Buick Enclave2020United States
Chevrolet Traverse2018United States
Chevrolet Traverse2019United States
Chevrolet Traverse2020United States
Chevrolet Malibu2018United States
Chevrolet Cruze2018United States
Chevrolet Cruze2019United States
Chevrolet Equinox2018United States
Chevrolet Equinox2019United States
Chevrolet Equinox2020United States
Chevrolet Blazer2019United States
Chevrolet Blazer2020United States

The problem

General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop accumulator endcap may have missing bolts.

Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.

The official remedy

GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall began December 15, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202313440.