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ProblemsByVinFile / 2019-BUICK-LACROSSENHTSA data synced 1 day ago
Buick
2019 Buick LaCrosse problems
The 2019 Buick LaCrosse has 2 active recall campaigns on file and only 6 owner complaints in the NHTSA database. Often that means the recall caught it before the field did.
The 2019 Buick LaCrosse has 6 NHTSA owner complaints and 2 recalls on file (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation.
Limited NHTSA data — only 6 complaints on file. The score reflects what's reported, but a small sample skews easily. 2 active recalls on file.
0
Critical
2
Severe
0
Moderate
Should you avoid this 2019 LaCrosse?
Not enough data for a verdict
Only 6 NHTSA complaints on file — too few for a confident call. The 2 active recalls above remain authoritative; read those first.
Our read of the federal NHTSA complaint and recall record for this exact year and model —
not a substitute for a pre-purchase inspection. How we score.
NHTSA crash-test safety ratings
5 / 5 overall
Overall★★★★★5/5
Frontal crash★★★★★5/5
Side crash★★★★★5/5
Rollover★★★★★5/5
Driver-assist features on the tested model:
Electronic stability control: Standard · Forward collision warning: Optional · Lane departure warning: Optional
Source: NHTSA New Car Assessment Program — tested configuration: 2019 Buick LaCrosse 4 DR FWD. Stars rate crash protection in NHTSA's tests, not overall reliability — see the owner-complaint data below for what actually goes wrong.
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What owners are saying
recent NHTSA-filed complaints · verbatim
2019 LaCrosse· engine
Occasionally there is a loud sound in the cabin of water sloshing back and fourth under the dashboard. Some days it will happen when the engine starts. Other times, it is after driving several miles. Sometimes it happens a few days in a row. Other times it will go a week…
When accelerating to get on to highway pushing on pedal but nothing happens, have to get pushing up and down until it goes. Has done this four time's and dealer says Buick has no fix for it. Have almost got rear ended twice.
The contact owns a 2019 Buick LaCrosse. The contact stated that the engine fan failed to shut off after turning off the vehicle. The failure occurred while the vehicle was idling in a drive-thru with the temperature gauge reading that the engine was in the cold position. The…
Had a problem with your 2019 Buick LaCrosse?
File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.
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
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.
Fix: 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.
General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Equinox, Impala, Cruze, Volt and Bolt EV vehicles, GMC Terrain vehicles, Buick Lacrosse and Regal vehicles, Cadillac XTS and XTS Professional vehicles and 2018 Chevrolet Malibu vehicles
A reduction of braking performance can increase the risk of a crash.
Fix: GM will notify owners, and dealers will bleed the vehicle's brake system, free of charge. The recall began October 11, 2018. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18279.
Common questions
Is the 2019 Buick LaCrosse reliable?
Limited NHTSA data. Only 6 owner complaints have been filed for the 2019 Buick LaCrosse, which is not enough for a meaningful reliability score. Active recalls (if any) are listed on this page and remain authoritative — those are verified defects regardless of complaint volume. For a confident reliability read we look for at least 10 owner complaints in the federal database.
Should you avoid the 2019 Buick LaCrosse?
Only 6 NHTSA complaints on file — too few for a confident call. The 2 active recalls above remain authoritative; read those first. We don't issue a buy/avoid verdict on the 2019 Buick LaCrosse without a meaningful complaint sample — doing so off a handful of filings would be guesswork.
What should I check before buying a used 2019 Buick LaCrosse?
There isn't enough NHTSA complaint data on the 2019 Buick LaCrosse to flag a standout failure pattern. Run the VIN for open recalls — those are free to fix regardless of warranty — get a standard pre-purchase inspection, and ask the seller for service records.
Is the 2019 Buick LaCrosse a good used car to buy?
Hard to say from federal data alone — only 6 owner complaints have been filed. Lean on the recall list above, a pre-purchase inspection, and a vehicle-history report on the specific VIN. Our data tells you what the model is known for; a history report tells you what that exact car has been through.
What's the most common problem on the 2019 Buick LaCrosse?
No problem area has crossed our reporting threshold yet, which is a good sign for this vehicle.
What's the most expensive thing that goes wrong?
Major repair items haven't been flagged often enough on this vehicle to single one out.
How do I check if my Buick LaCrosse has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2019 Buick LaCrosse?
Hard to say from NHTSA data alone with only 6 complaints on file. A quality service contract runs $1,800–3,500 over 3 years. The decision comes down to your specific situation: vehicle cost, miles on it, how long you plan to keep it, and whether you can absorb a $3K–$8K repair without straining cashflow. With limited public data on this vehicle, lean on the recall list above and check owner forums before committing.
Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database, last synced 1 day ago. Verify the raw federal record at
nhtsa.gov/vehicle/2019/Buick/LaCrosse.
Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics.
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