2019 Buick Lacrosse Safety Report
2019 Buick Lacrosse Safety Report
Safety Decision Cockpit for the 2019 Buick Lacrosse
This page is the hub for deciding what to inspect next on the 2019 Buick Lacrosse. It connects recall campaigns, owner complaint patterns, service bulletins, sibling model years, component issue hubs, and the model buying guide so a shopper or owner can move from a single report into the wider safety graph.
| Signal | Value | What to inspect next |
|---|---|---|
| Recall burden | Moderate (2) | Review campaign numbers, affected components, and dealer remedies below. |
| Owner complaints | Low (5) | Scan complaint narratives for recurring symptoms, mileage, crashes, fires, injuries, and dates. |
| Crash and fire reports | 0 | Treat any crash, fire, injury, or fatality-linked pattern as a priority pre-purchase inspection item. |
| Primary component hub | Unknown Or Other | Compare unknown or other issues across vehicles. |
| Cleaner nearby model year | 2018 | Compare against the 2018 Buick Lacrosse with 12 complaints and 3 recalls. |
| Riskier nearby model year | 2015 | Check the 2015 Buick Lacrosse before buying across this generation. |
Buick Lacrosse Year-by-Year Comparison
The safest purchase decision usually comes from comparing neighboring model years, not reading a single page in isolation. The table below uses only validated Buick Lacrosse years already present in the cleaned NHTSA dataset, so each comparison links to a real vehicle safety report rather than a generated combination.
| Model Year | Complaints | Recalls | Use case |
|---|---|---|---|
| 2018 Buick Lacrosse | 12 | 3 | Inspect as a potentially higher-complaint year. |
| 2017 Buick Lacrosse | 33 | 2 | Inspect as a potentially higher-complaint year. |
| 2016 Buick Lacrosse | 44 | 2 | Inspect as a potentially higher-complaint year. |
| 2015 Buick Lacrosse | 44 | 3 | Inspect as a potentially higher-complaint year. |
2019 Buick Lacrosse Complaint Theme Map
Complaint counts become more useful when they are grouped into inspection themes. For the 2019 Buick Lacrosse, these are the component areas with the clearest NHTSA complaint signals. Use each link to jump from this single vehicle into broader component hubs and make-specific issue pages.
Unknown Or Other
2 owner complaints mention this component in the current safety profile.
All Unknown Or Other issues Buick onlyEngine,Fuel/Propulsion System
1 owner complaint mention this component in the current safety profile.
All Engine,Fuel/Propulsion System issues Buick onlyElectrical System,Engine
1 owner complaint mention this component in the current safety profile.
All Electrical System,Engine issues Buick onlyEngine
1 owner complaint mention this component in the current safety profile.
All Engine issues Buick onlyAI Safety Analysis for the 2019 Buick Lacrosse
Reliability Score
The 2019 Buick Lacrosse receives a reliability score of 85 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates above-average reliability relative to comparable vehicles.
NHTSA Safety Ratings for the 2019 Buick Lacrosse
The National Highway Traffic Safety Administration (NHTSA) evaluates vehicles through controlled crash tests and assigns star ratings from 1 to 5, with 5 being the safest.
Known Issues for the 2019 Buick Lacrosse
The following issues have been identified from NHTSA complaint data and owner reports for the 2019 Buick Lacrosse:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Automatic Transmission Failure Several owners have reported issues with the e-shift mechanism going into park without warning, especially after 4-5 months of use. |
Medium | Common | 30k-60k miles |
| Engine Fan Malfunction The engine fan has failed to shut off after the vehicle is turned off, causing inconvenience and potential safety concerns. |
Low | Occasional | 0-100k miles |
| Power Loss And Dashboard Warnings Multiple instances of the car losing power and dashboard indicators such as Service Engine, Service Stabilitrak, and Service Brakes appearing. |
Medium | Common | 30k-100k miles |
| Hydraulic Service Brakes Foundation components, specifically disc calipers, have been identified as a potential issue, leading to recalls. |
Medium | Common | 30k-100k miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2019 Buick Lacrosse:
Issues with the e-shift mechanism going into park without warning.
Fails to shut off after the vehicle is turned off.
Service Engine, Service Stabilitrak, and Service Brakes indicators appear.
Foundation components, specifically disc calipers, have been identified as a potential issue.
Recall Details for the 2019 Buick Lacrosse
The following 2 recalls have been issued for the 2019 Buick Lacrosse by NHTSA:
Summary: 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 r...
Summary: 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.
NHTSA Complaint Summaries for the 2019 Buick Lacrosse
Below are complaint narratives filed by owners of the 2019 Buick Lacrosse with the National Highway Traffic Safety Administration.
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 driver then drove at speeds between 60 - 70 MPH; after arriving at the residence, the engine fan failed to turn off. The con...
In October 2021, while driving, the car lost power. Several indicators displayed at the time, including: • Service Engine • Service Stabilitrak • Service Antilock Brakes • Service Transmission I managed to pull the car to the side of the road and restart it, but it was stuck in first gear. After several restarts it performed normally. I took the car to Miller & Sons, they told me they could not ...
I OWN A 2019 BUICK LACROSSE E-SHIFT (VIN#[XXX]). OVER THE LAST 4-5 MOS. I HAVE HAD 3 INCIDENTS WHERE THE E-SHIFT MECHANISM HAS GONE INTO PARK WITHOUT TOUCHING THE SHIFT CONTROL. 1. FIRST OCCURRENCE - APPROX. 5 MONTHS AGO CAR WAS IN DRIVE AT VERY SLOW SPEED ENTERING PARKING SLOT WITH FOOT LIGHTLY DEPRESSED ON BRAKE. CAR CHANGED TO PARK ON IT'S OWN. STOPPED ABRUPTLY, GEARS GRINDING, JERKING ME T...
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 WITH NO NOISE. THE GM MECHANIC VERIFIED THAT THE COOLANT LEVEL IS FINE. IT HAPPENS WHEN THE CAR IS STATIONARY OR MOVING. ...
Frequently Asked Questions About the 2019 Buick Lacrosse
Has the 2019 BUICK LACROSSE been recalled?
Yes, the 2019 BUICK LACROSSE has 2 recalls on record with NHTSA. Each recall addresses a specific safety defect identified by the manufacturer or NHTSA.
How many complaints does the 2019 BUICK LACROSSE have?
The 2019 BUICK LACROSSE has 5 complaints filed with NHTSA. None of the complaints involved crashes. No injuries or deaths have been reported.
What is the safety rating for the 2019 BUICK LACROSSE?
The 2019 BUICK LACROSSE received an overall NHTSA safety rating of excellent (5/5). Frontal crash: 5/5. Side crash: 5/5. Rollover: 5/5.
What are the most common problems with the 2019 BUICK LACROSSE?
The most commonly reported problems with the 2019 BUICK LACROSSE involve unknown or other (2 complaints), engine,fuel/propulsion system (1 complaints), electrical system,engine (1 complaints). Other affected components include engine.
How many crash reports does the 2019 BUICK LACROSSE have?
There are no crash reports associated with the 2019 BUICK LACROSSE in the NHTSA database.
How many fire reports does the 2019 BUICK LACROSSE have?
There are no fire reports for the 2019 BUICK LACROSSE in the NHTSA database.
Are there any deaths reported for the 2019 BUICK LACROSSE?
No deaths have been reported in NHTSA complaints for the 2019 BUICK LACROSSE.
How many injuries are reported for the 2019 BUICK LACROSSE?
No injuries have been reported in NHTSA complaints for the 2019 BUICK LACROSSE.
Should I buy a 2019 BUICK LACROSSE?
Based on NHTSA data, the 2019 BUICK LACROSSE is generally recommended. It has 5 complaints, 2 recalls, and a excellent (5/5) safety rating. Always have a pre-purchase inspection done by a qualified mechanic.
What components fail most on the 2019 BUICK LACROSSE?
The components with the most failures on the 2019 BUICK LACROSSE are: 1. UNKNOWN OR OTHER (2 complaints), 2. ENGINE,FUEL/PROPULSION SYSTEM (1 complaints), 3. ELECTRICAL SYSTEM,ENGINE (1 complaints), 4. ENGINE (1 complaints). UNKNOWN OR OTHER is the single most-reported problem area with 2 complaints.
What should I know before buying a 2019 BUICK LACROSSE?
Be aware of potential issues with the automatic transmission, engine fan, dashboard warnings, and hydraulic service brakes. Regular maintenance is crucial. The 2019 BUICK LACROSSE has 5 NHTSA complaints and 2 recalls on record. NHTSA rates it excellent (5/5).
How reliable is the 2019 BUICK LACROSSE?
The 2019 BUICK LACROSSE receives a reliability score of 85/100, indicating above-average reliability. This is based on 5 owner complaints, 2 recalls, and 0 crash/fire reports in the NHTSA database. Key known issues include Automatic Transmission Failure and Engine Fan Malfunction.
What are the known issues with the 2019 BUICK LACROSSE?
Known issues with the 2019 BUICK LACROSSE include: Automatic Transmission Failure, Engine Fan Malfunction, Power Loss and Dashboard Warnings, Hydraulic Service Brakes. These are based on patterns found across 5 NHTSA complaints. 2 of these patterns resulted in formal recalls.
What are the common issues with the 2019 Buick Lacrosse?
Common issues include automatic transmission failures, engine fan malfunctions, dashboard warnings, and hydraulic service brake problems.
How often do these issues occur?
Issues with the automatic transmission and engine fan occur moderately, while dashboard warnings and hydraulic service brake problems are less frequent.
What should I do if I experience these issues?
Contact a mechanic for diagnosis and repair. Regular maintenance can help prevent these issues.
Buyer Advice
Our recommendation: Be aware of potential issues with the automatic transmission, engine fan, dashboard warnings, and hydraulic service brakes. Regular maintenance is crucial.
NHTSA Data Summary for 2019 Buick Lacrosse
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2019 Buick Lacrosse. The data includes 5 consumer complaints filed by vehicle owners, 2 manufacturer-initiated safety recalls, and safety rating assessments associated with this vehicle.
The NHTSA has assigned the 2019 Buick Lacrosse an overall safety rating of 5 out of 5 stars, with a frontal crash rating of 5 stars, a side crash rating of 5 stars, and a rollover rating of 5 stars. These ratings are determined through controlled crash testing conducted by the NHTSA.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.
Disclaimer: This analysis is AI-generated from NHTSA public data and does not constitute professional automotive or safety advice. Always verify recall status at NHTSA.gov and consult a qualified mechanic.
Analysis last updated: 2026-05-13