The 2019 Buick Lacrosse has good reliability. There are 2 recalls and 6 owner complaints on file for the 2019 Buick Lacrosse. The most commonly reported problem areas are: Unknown Or Other (3), Engine (2), Electrical System (1).
Lacrosse reliability snapshot
76/100
Latest model-year reliability score
4.0/5
RepairPal rating (medium)
$569
Avg annual repair cost vs $526 category avg
#15/24
Ranking in midsize cars · better than 38% of peers
Data sourced from Auto Reliability Index, aggregating NHTSA recalls, owner complaints, and RepairPal repair-cost records.
Used-car research
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Owner-reported problem categories from NHTSA complaint filings. Counts reflect complaints per category for the most-recent model year on file.
Unknown Or Other3
Engine2
Electrical System1
Pre-purchase inspection checklist for the 2019 Buick Lacrosse
Hands-on checks distilled from real NHTSA complaint patterns and recall histories. Bring this list to a test drive or mechanic inspection.
☐Test e-shift mechanism for unexpected shifts to park
☐Check for unintentional acceleration and loss of power
☐Inspect for grinding noise when auto stop/start disengages
☐Verify engine fan operation after vehicle shutdown
☐Test acceleration response when merging onto highways
☐Listen for water sloshing sound under dashboard
What owners reported
2019 Buick Lacrosse owner complaints in detail
Owner complaints3
UNKNOWN OR OTHER
Owners of the 2019 Buick Lacrosse frequently report issues with the vehicle's e-shift mechanism and powertrain. Complaints describe the e-shift unexpectedly shifting into park while driving at low speeds or when stopped, causing the vehicle to stop abruptly with grinding noises and jerking motions. Another reported issue involves the car losing power and displaying multiple warning indicators for systems like the engine, Stabilitrak, and transmission, with one owner noting unintentional acceleration and loss of control at 40 mph. This problem has persisted despite multiple attempts to fix it, including replacing the transmission control module. Additionally, some owners mention a grinding noise when the auto stop/start system disengages. These issues present potential safety risks, including loss of control and abrupt stops, and have been reported to occur over varying timelines and mileage ranges.
Owner complaints2
ENGINE
Owners of the 2019 Buick LaCrosse report two distinct engine-related issues. One complaint describes a recurring sound of water sloshing under the dashboard, occurring both when stationary and in motion, although not at high speeds. The GM mechanic confirms coolant levels are normal, and the noise appears sporadically with no clear pattern. Another complaint highlights an acceleration problem when merging onto highways, where pressing the pedal yields no response until multiple attempts are made. This issue has reportedly led to near rear-end collisions, indicating a potential safety risk. No specific mileage is mentioned, but one owner notes the problem has occurred four times without a resolution from the dealer.
2019 Lacrosse recalls (2)
Every NHTSA safety recall logged against the 2019 Lacrosse. A VIN check confirms whether any recall remains unrepaired on a specific vehicle.
SERVICE BRAKES, HYDRAULICNHTSA 18V576000Aug 30, 2018
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. The rear brake caliper pistons may have an insufficient coating causing gas pockets to form, potentially reducing rear brake performance.
Consequence: A reduction of braking performance can increase the risk of a crash.
Remedy
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.
POWER TRAINNHTSA 20V668000Oct 29, 2020
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.
Consequence: 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.
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.
2019 Buick Lacrosse on the road
7,241 2019 Buick Lacrosse units were sold new in the US — a key signal for the size of today's used-market inventory.
How the 2019 Buick Lacrosse stacks up against rivals
The most-shopped alternatives in the same segment. Each link opens a side-by-side reliability and cost comparison.
The 2019 Buick Lacrosse achieves a reliability score of 76, placing it solidly above the segment average. This suggests that, overall, the vehicle maintains a dependable performance. The recall count is limited, which indicates a relatively stable production quality for this model year. However, the distribution of complaints, although low in number, is primarily concentrated in the "Unknown or Other" category, with additional mentions of engine and electrical system issues.
Given the facelift year context, the moderate level of complaints and limited recalls suggest that Buick addressed prior generation issues effectively. While there are some concerns, the overall reliability remains solid. Buyers can expect a generally dependable experience with the 2019 Lacrosse, with a moderate risk level.
What you get in a 2019 Buick Lacrosse report
✓Available title brand history
✓Odometer readings & rollback detection
✓Accident & damage records
✓Auction sales with photos
✓Open safety recalls
✓Theft & stolen vehicle check
Check a 2019 Buick Lacrosse now
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2019 Buick Lacrosse — Frequently asked questions
Is the 2019 Buick Lacrosse reliable?
The 2019 Buick Lacrosse achieves a reliability score of 76, placing it solidly above the segment average. This suggests that, overall, the vehicle maintains a dependable performance. The recall count is limited, which indicates a relatively stable production quality for this model year. However, the distribution of complaints, although low in number, is primarily concentrated in the "Unknown or Other" category, with additional mentions of engine and electrical system issues.
How many recalls does the 2019 Buick Lacrosse have?
2 NHTSA safety recalls have been issued for the 2019 Buick Lacrosse. A VIN check confirms whether any remain unrepaired on a specific vehicle.
What are the most common 2019 Buick Lacrosse problems?
The most-reported 2019 Buick Lacrosse problem areas are: Unknown Or Other (3), Engine (2), Electrical System (1).
Should I run a VIN check on a 2019 Buick Lacrosse?
Yes. A VIN report verifies title brands, odometer history, accident records, and recall completion on a specific 2019 Buick Lacrosse, complementing the model-year reliability data on this page.
