What are the most common problems with the 2019 Buick LaCrosse?

Below-average reliability, driven by critical safety complaints.

How many recalls does the 2019 Buick LaCrosse have?

The 2019 Buick LaCrosse currently has 2 recalls on file. Review the full recall report to see affected components and available remedies.

Is the 2019 Buick LaCrosse a good buy used?

Verdict: Proceed with caution. Below-average reliability, driven by critical safety complaints. Top NHTSA safety ratings (5-star overall) provide peace of mind. Engine and electrical system issues are the most frequently reported. A high volume of Technical Service Bulletins (169) suggests potential complexity and diagnostic challenges. Inspect the e-shift mechanism and powertrain for any anomalies. Always verify service history, open recalls, and maintenance records before purchasing.

What maintenance costs should I expect for the 2019 Buick LaCrosse?

Refer to the maintenance cost guide for interval schedules, DIY difficulty ratings, and typical repair cost ranges for the 2019 Buick LaCrosse.

2019 Buick LaCrosse Report

Known issues, recalls, running costs, and what to check before you buy.

Updated May 30, 2026Ethan Miller1 Critical Recall

Overall Score

Our Verdict

Proceed with caution

Key Takeaways

Below-average reliability, driven by critical safety complaints.
Top NHTSA safety ratings (5-star overall) provide peace of mind.
Engine and electrical system issues are the most frequently reported.
A high volume of Technical Service Bulletins (169) suggests potential complexity and diagnostic challenges.

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Overview

2019 Buick LaCrosse

The 2019 Buick LaCrosse offers a comfortable and quiet ride, aiming for a premium feel in the sedan segment. Its V6 engine provides adequate power, and the cabin is well-appointed. However, used shoppers should be aware of its below-average reliability verdict, marked by critical safety complaints and a notable number of technical service bulletins. The high NHTSA safety scores are a strong point, but they don't entirely offset the mechanical and electrical concerns that have surfaced.

Critical Failure Risk

The engine cooling fan may run continuously even after the engine is shut off. This can be caused by a faulty fan control module or a wiring issue.

Early detection can help you avoid a $500-$2,000 repair.

Open Maintenance Analysis →

Safety & Bulletins

Recall Campaigns2

Service Bulletins169

Campaign counts apply to this model year, not your VIN's repair status. Check your VIN with NHTSA.

Full Recall History →

Owner Complaints

Engine3

Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency

Combined

MPG

City

MPG

Highway

MPG

Full Vehicle Specifications ↓

Reliability

Practicality

The score is mainly limited by high fuel consumption.

Buyer Fit

Who This Car Is For

Best for

Drivers prioritizing comfort and a quiet cabin.

+2 more buyer-fit notes in the full report

Avoid if

Drivers who demand top-tier reliability and minimal unexpected repairs.

+2 more buyer-fit warnings in the full report

2019 Buick LaCrosse Reliability Analysis

Specs

Vehicle Specs

Fuel Type: Regular
Seating Capacity: 5
Transmission: Automatic (S9)
Drivetrain: AWD/All-Wheel Drive
Body Style: Sedan
EPA Combined MPG: 24

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Most Common Issues

1. ENGINE

Most reported

Usage: 3 reports

2. Electrical System

Usage: 1 reports

See all common issues in the maintenance guide

First Service Interval

- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes

Est. shop cost: $100 - $150

7,500 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist

Complete maintenance schedule (5 service intervals)

Repair forecasts with mileage and cost context

Full buyer-fit guidance and who should avoid it

Full specs and trim-level context

2 recall campaign details & remedy notes

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FAQ

Is the 2019 Buick LaCrosse reliable?

The CarFocal Reliability Score for the 2019 Buick LaCrosse is 7.6/10. Reliability score is 7.6/10. NHTSA recalls: 2. Owner complaints: 7.

How practical is the 2019 Buick LaCrosse for daily use?

Practicality score is 4.4/10. The score is mainly limited by high fuel consumption. EPA combined economy is 24 MPG. Seating capacity is 5.

What is the overall score for the 2019 Buick LaCrosse?

The CarFocal Overall Score for the 2019 Buick LaCrosse is 7.5/10. Overall score is 7.5/10 (Good). Confidence 85%. Maintenance 9.2/10. Practicality 4.4/10.

What does it cost to own and maintain a 2019 Buick LaCrosse?

Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes at 7,500 miles. Estimated first-year maintenance: $300 - $500. Repair prediction highlight: Engine Cooling Fan Module (typical at 65,000 miles, estimated cost Min: $300 • Max: $700).

What is the MSRP range for the 2019 Buick LaCrosse?

Base MSRP is $29,570.

What engine is in the 2019 Buick LaCrosse?

Engine specs list 6 • 3.6.

What transmission does the 2019 Buick LaCrosse use?

According to CarFocal's specs for the 2019 Buick LaCrosse, transmission is Automatic (S9). The paired drivetrain is AWD/All-Wheel Drive.

What is the combined EPA MPG for the 2019 Buick LaCrosse?

EPA combined estimate is 24 MPG.

What driver assistance and safety features are available on the 2019 Buick LaCrosse?

9 standard and 5 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.

How many people fit in a 2019 Buick LaCrosse?

According to CarFocal's specs for the 2019 Buick LaCrosse, seating capacity is 5.

What body style is the 2019 Buick LaCrosse?

According to CarFocal's specs for the 2019 Buick LaCrosse, body style is sedan.

What drivetrain does the 2019 Buick LaCrosse use?

According to CarFocal's specs for the 2019 Buick LaCrosse, drivetrain is AWD/All-Wheel Drive. Transmission is Automatic (S9).

What are the NHTSA safety ratings for the 2019 Buick LaCrosse?

NHTSA ratings: Overall 5/5 • Frontal 5/5 • Side 5/5 • Rollover 5/5.

What are the most common engine problems on the 2019 Buick LaCrosse?

Top complaint category: engine (3 reports, 42.9% of complaints).

Are there open safety recalls on the 2019 Buick LaCrosse?

This model year has 2 official safety campaigns listed.

Should buyers consider alternatives to the 2019 Buick LaCrosse?

Alternatives listed in this guide: 2019 Toyota Avalon and 2019 Lexus ES.