What are the most common problems with the 2017 Buick LaCrosse?

Significant **electrical system** issues are the top complaint, including autonomous window operation and stalling.

How many recalls does the 2017 Buick LaCrosse have?

The 2017 Buick LaCrosse currently has 2 recalls on file. Review the full recall report to see affected components and available remedies.

Is the 2017 Buick LaCrosse a good buy used?

Verdict: Proceed with caution. Significant **electrical system** issues are the top complaint, including autonomous window operation and stalling. **Powertrain** problems, such as harsh shifting and transmission engagement issues, are also prevalent. A critical recall for **loss of power steering** due to corroded electrical connectors requires verification of repair. Excellent NHTSA safety scores (5-star overall) provide a strong safety foundation. The 3.6L V6 engine provides adequate power, and the AWD system enhances traction. Always verify service history, open recalls, and maintenance records before purchasing.

What maintenance costs should I expect for the 2017 Buick LaCrosse?

Refer to the maintenance cost guide for interval schedules, DIY difficulty ratings, and typical repair cost ranges for the 2017 Buick LaCrosse.

2017 Buick LaCrosse Report

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

Updated May 30, 2026Ryan Davis1 Critical Recall

Overall Score

Our Verdict

Proceed with caution

Key Takeaways

Significant electrical system issues are the top complaint, including autonomous window operation and stalling.
Powertrain problems, such as harsh shifting and transmission engagement issues, are also prevalent.
A critical recall for loss of power steering due to corroded electrical connectors requires verification of repair.
Excellent NHTSA safety scores (5-star overall) provide a strong safety foundation.

See the 5 checks before you buyFree • Takes 20s • Saves Thousands $

Overview

2017 Buick LaCrosse

The 2017 Buick LaCrosse offers a comfortable and quiet ride, aiming for a premium experience. However, its appeal to used car shoppers is tempered by a concerning reliability record. The vehicle has a high number of Technical Service Bulletins (TSBs), suggesting potential quality control issues. While it boasts excellent NHTSA safety ratings, the documented complaints and recalls point to potential ownership headaches, particularly concerning its electrical and powertrain components. Fuel economy is respectable for its class.

Critical Failure Risk

Complaints include autonomous window operation, engine auto-stop failures, and complete vehicle stalling. These issues can stem from faulty control modules, wiring harness problems, or sensor failures.

Early detection can help you avoid a $500-$3,000 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls2

Service Bulletins0

Full Recall History →

Owner Complaints

Electrical System11

Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency

Combined

MPG

City

MPG

Highway

MPG

Full Vehicle Specifications ↓

Reliability

Practicality

Buyer Fit

Who This Car Is For

Best for

Drivers prioritizing a quiet, comfortable ride over long-term mechanical certainty.

+2 more buyer-fit notes in the full report

Avoid if

Those seeking a trouble-free ownership experience.

+2 more buyer-fit warnings in the full report

2017 Buick LaCrosse Reliability Analysis

Specs

Vehicle Specs

Fuel Type: Regular
Seating Capacity: 5
Transmission: Automatic
Drivetrain: AWD/All-Wheel Drive
Body Style: Sedan
EPA Combined MPG: 25

CarFocal account required

See the full 2017 Buick LaCrosse buyer report before you decide

Unlock the complete checklist, maintenance outlook, and buyer verdict in one place.

Most Common Issues

1. Electrical System

Most reported

Usage: 11 reports

2. Powertrain

Usage: 8 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 (Parts: Brake Fluid)

Est. shop cost: $100 - $200

7,500 mi

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

Full pre-purchase inspection checklist

Complete maintenance schedule (6 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

Create free account

Free • Takes 20 seconds • Saves Thousands $

Already have an account? Log in

FAQ

Is the 2017 Buick LaCrosse reliable?

The CarFocal Reliability Score for the 2017 Buick LaCrosse is 8.7/10. Reliability score is 8.7/10. NHTSA recalls: 2. Owner complaints: 41.

How practical is the 2017 Buick LaCrosse for daily use?

Practicality score is 5.3/10. EPA combined economy is 25 MPG. Seating capacity is 5. 4 passenger doors are listed. Boot capacity is 425 litres.

What is the overall score for the 2017 Buick LaCrosse?

The CarFocal Overall Score for the 2017 Buick LaCrosse is 7.9/10. Overall score is 7.9/10 (Good). Confidence 85%. Maintenance 8.3/10. Practicality 5.3/10.

What does it cost to own and maintain a 2017 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 (Parts: Brake Fluid) at 7,500 miles. Estimated first-year maintenance: $400 - $700. Repair prediction highlight: Electrical System (typical at 45,000 miles, estimated cost Min: $200 • Max: $1,500+).

What is the MSRP range for the 2017 Buick LaCrosse?

Base MSRP is $41,065.

What engine is in the 2017 Buick LaCrosse?

Engine specs list 6 • 3.6.

What transmission does the 2017 Buick LaCrosse use?

According to CarFocal's specs for the 2017 Buick LaCrosse, transmission is Automatic. The paired drivetrain is AWD/All-Wheel Drive.

What is the combined EPA MPG for the 2017 Buick LaCrosse?

EPA combined estimate is 25 MPG.

What driver assistance and safety features are available on the 2017 Buick LaCrosse?

10 standard and 4 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.

How many people fit in a 2017 Buick LaCrosse?

According to CarFocal's specs for the 2017 Buick LaCrosse, seating capacity is 5.

What body style is the 2017 Buick LaCrosse?

According to CarFocal's specs for the 2017 Buick LaCrosse, body style is sedan.

What drivetrain does the 2017 Buick LaCrosse use?

According to CarFocal's specs for the 2017 Buick LaCrosse, drivetrain is AWD/All-Wheel Drive. Transmission is Automatic.

What are the NHTSA safety ratings for the 2017 Buick LaCrosse?

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

What are the most common electrical system problems on the 2017 Buick LaCrosse?

Top complaint category: electrical system (11 reports, 26.8% of complaints).

Are there open safety recalls on the 2017 Buick LaCrosse?

This model year has 2 official safety campaigns listed.

Should buyers consider alternatives to the 2017 Buick LaCrosse?

Alternatives listed in this guide: 2017 Toyota Avalon and 2017 Chevrolet Impala.