What are the most common problems with the 2015 Buick LaCrosse?

Significant concerns exist regarding the **steering system**, with many owners reporting loss of power assist.

How many recalls does the 2015 Buick LaCrosse have?

The 2015 Buick LaCrosse currently has 7 recalls on file. Review the full recall report to see affected components and available remedies.

Is the 2015 Buick LaCrosse a good buy used?

Verdict: Proceed with caution. Significant concerns exist regarding the **steering system**, with many owners reporting loss of power assist. The **electrical system** is another frequent complaint area, including issues with starting and battery drain. While safety ratings are high, **airbag system** complaints and multiple recalls warrant careful inspection. Expect potential repair costs associated with frequent electrical and steering issues. The vehicle's 3.6L V6 engine and 6-speed automatic transmission provide a smooth, albeit not exceptionally fuel-efficient, driving experience. Always verify service history, open recalls, and maintenance records before purchasing.

What maintenance costs should I expect for the 2015 Buick LaCrosse?

Refer to the maintenance cost guide for interval schedules, DIY difficulty ratings, and typical repair cost ranges for the 2015 Buick LaCrosse.

2015 Buick LaCrosse Report

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

Updated May 30, 2026Ryan Davis5 Critical Recalls

Overall Score

Our Verdict

Proceed with caution

Key Takeaways

Significant concerns exist regarding the steering system, with many owners reporting loss of power assist.
The electrical system is another frequent complaint area, including issues with starting and battery drain.
While safety ratings are high, airbag system complaints and multiple recalls warrant careful inspection.
Expect potential repair costs associated with frequent electrical and steering issues.

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Overview

2015 Buick LaCrosse

The 2015 Buick LaCrosse offers a comfortable ride and a premium feel for its class, but used car shoppers should proceed with caution. While it boasts a 5-star overall NHTSA safety rating, its reliability is hampered by a notable number of complaints and recalls, particularly concerning the steering and electrical systems. With 7 recalls and 54 complaints logged, potential owners should be aware of these recurring issues. The 3.6L V6 engine paired with a 6-speed automatic transmission delivers adequate power, achieving an EPA-estimated 21 MPG combined. However, the high volume of Technical Service Bulletins (960) suggests a history of numerous smaller issues that could impact long-term ownership satisfaction.

Critical Failure Risk

Loss of power steering assist is the most frequent complaint. This can make the steering wheel extremely difficult to turn, sometimes occurring without warning, posing a significant safety risk.

Early detection can help you avoid a $800-$1,500 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls7

Service Bulletins0

Full Recall History →

Owner Complaints

Steering11

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

Buyers prioritizing a comfortable and quiet ride over long-term mechanical certainty.

+2 more buyer-fit notes in the full report

Avoid if

Buyers seeking a trouble-free ownership experience with minimal repair risk.

+2 more buyer-fit warnings in the full report

2015 Buick LaCrosse Reliability Analysis

Specs

Vehicle Specs

Fuel Type: Regular
Transmission: Automatic (S6)
Drivetrain: Front-Wheel Drive
Body Style: Sedan
EPA Combined MPG: 21

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Most Common Issues

1. Steering

Most reported

Usage: 11 reports

2. Electrical System

Usage: 9 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 and Inspection - Multi-Point Inspection

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 (4 service intervals)

Repair forecasts with mileage and cost context

Full buyer-fit guidance and who should avoid it

Full specs and trim-level context

7 recall campaign details & remedy notes

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FAQ

Is the 2015 Buick LaCrosse reliable?

The CarFocal Reliability Score for the 2015 Buick LaCrosse is 8.0/10. Reliability score is 8.0/10. NHTSA recalls: 7. Owner complaints: 54.

How practical is the 2015 Buick LaCrosse for daily use?

Practicality score is 5.0/10. The score is mainly limited by high fuel consumption. EPA combined economy is 21 MPG.

What is the overall score for the 2015 Buick LaCrosse?

The CarFocal Overall Score for the 2015 Buick LaCrosse is 7.2/10. Overall score is 7.2/10 (Good). Confidence 85%. Maintenance 8.3/10. Practicality 5.0/10.

What does it cost to own and maintain a 2015 Buick LaCrosse?

Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Multi-Point Inspection at 7,500 miles. Estimated first-year maintenance: $700 - $1,200. Repair prediction highlight: Steering System (typical at 75,000 miles, estimated cost Min: $800 • Max: $1,500).

What engine is in the 2015 Buick LaCrosse?

Engine specs list 6 • 3.6.

What transmission does the 2015 Buick LaCrosse use?

According to CarFocal's specs for the 2015 Buick LaCrosse, transmission is Automatic (S6). The paired drivetrain is Front-Wheel Drive.

What is the combined EPA MPG for the 2015 Buick LaCrosse?

EPA combined estimate is 21 MPG.

What driver assistance and safety features are available on the 2015 Buick LaCrosse?

1 standard driver assistance features. Key features include Tire Pressure Monitoring System.

What body style is the 2015 Buick LaCrosse?

According to CarFocal's specs for the 2015 Buick LaCrosse, body style is sedan.

What drivetrain does the 2015 Buick LaCrosse use?

According to CarFocal's specs for the 2015 Buick LaCrosse, drivetrain is Front-Wheel Drive. Transmission is Automatic (S6).

What are the NHTSA safety ratings for the 2015 Buick LaCrosse?

NHTSA ratings: Overall 5/5 • Frontal 5/5 • Side 5/5 • Rollover 4/5.

What are the most common steering problems on the 2015 Buick LaCrosse?

Top complaint category: steering (11 reports, 20.4% of complaints).

Are there open safety recalls on the 2015 Buick LaCrosse?

This model year has 7 official safety campaigns listed.

Should buyers consider alternatives to the 2015 Buick LaCrosse?

Alternatives listed in this guide: 2015 Toyota Avalon and 2015 Chevrolet Impala.