There are 2 stored owner reports matching the powertrain & transmission leading-label group for the 2020 Buick Envision in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)I was driving and came to a stop at a light and all the sudden in my car just shut off. It took me a minute to try to turn it back on while cars behind me honking their horn. I’m assuming it has something to do with the electric due to the start stop button. I don’t have official incident report because I was able to get my car turned back on. I looked it up on the Internet and several people are having this issue.
2020 BUICK ENVISION. CONSUMER WRITES IN REGARDS TO ISSUE WITH TRANSMISSION. THE CONSUMER STATED THE VEHICLE CAN BE POWERED OFF AND KEY REMOVED WITHOUT BEING SHIFTED INTO PARK. THE TRANSMISSION SEEMED TO SHIFT INTO NEUTRAL INDEPENDENTLY, ALLOWING THE VEHICLE TO ROLL AWAY. THE MANUFACTURER WAS CONTACTED AND STATED THE VEHICLE WAS OPERATING AS DESIGNED.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.