What component or system failed or malfunctioned, and is it available for inspection? The issue appears to be related to the auto start-stop system and/or an EVAP-related component, as the vehicle will sometimes completely shut off instead of restarting when stopped. The vehicle is available for inspection upon request. How was your safety or the safety of others put at risk? When the engine shut…
2019 buick Enclave powertrain problems
severe 12 complaints filed with NHTSA · avg repair $2,500
Complaints
12
Recalls
0
Crashes
1
Avg fix
$2,500
What owners are reporting 4 most recent
There are a couple of issues causing our concerns about the car. 1. Alternator - The alternator was reported went bad after only 4 years of usage, the dealer refused to pay the fixing cost for this. Due to the failure of the alternator, the car lost all the power in the middle of the road with our entire family in the car during the night, very dangerous. The car suddenly stopped at the road with…
I found where there was a recall on 2019 Buick and mine was not listed. It is doing what I have read about the recall. The transmission is shuttering at low speeds.
This is the third time in less the last couple of months that the air conditioning system on this 2019 Buick Enclave has failed. The vehicle consistently blows only hot air, regardless of whether it is in motion or stationary. The problem does not fluctuate with changes in speed or drive duration. In addition, there is a consistent noise coming from the dashboard area that resembles a hydraulic hi…
Common questions
How serious is the powertrain problem on the 2019 buick Enclave?
It's a meaningful issue. 12 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $2,500.
At what mileage does the powertrain typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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