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Campaign 20V668000

Critical Plain English
ID: #20V668000 MFR: General Motors LLC

What This Recall Means

Component

POWER TRAIN:AUTOMATIC TRANSMISSION

What Happened
The start-stop accumulator is a part in your transmission that helps your vehicle stop and start smoothly. In some affected models, it's possible that some bolts are missing from this part.
Risk if Unfixed
If the start-stop accumulator is missing bolts, it could leak transmission fluid. This could lead to a loss of power, making it harder to control your vehicle and increasing the risk of a crash. In rare cases, a leak near an ignition source could also cause a fire.

How to Get This Fixed

Free Fix
Your dealer will inspect the start-stop accumulator and replace it if any bolts are missing, completely free of charge. They'll take care of this repair as soon as you schedule it with them.

Affected Vehicles

2020 GMC Acadia
2020 BUICK Enclave
2020 GMC Terrain
2020 CHEVROLET Equinox
2020 CHEVROLET Traverse
2020 BUICK Encore
2019 BUICK LaCrosse
2019 GMC Acadia
2019 BUICK Enclave
2019 GMC Terrain
2019 CHEVROLET Equinox
2019 CHEVROLET Traverse
2019 BUICK Encore
2018 BUICK LaCrosse
2018 CHEVROLET Malibu
2018 GMC Terrain
2018 CHEVROLET Equinox
2018 CHEVROLET Traverse

Is YOUR vehicle affected?

This page lists the models and model years named in NHTSA campaign #20V668000. Matching a model and year on this list does not prove an individual vehicle is affected — some vehicles in an affected model year are never part of the recall population. The authoritative way to know is a VIN check against NHTSA's own records.

Check My VIN — Free Official NHTSA recall lookup →