Complaints include transmission shuddering and hard shifting, indicating potential durability concerns within the drivetrain. Issues with the engine control module have also been reported. Estimated repair cost: $500 - $3,000+.

Vehicle Speed Control

Concerns include unintended acceleration and reduced power modes. Some issues are linked to floor mat interference, while others may point to software or linkage problems. Estimated repair cost: $200 - $1,000.

Air Bag System Malfunctions

Recalls have addressed potential failures of frontal air bag and seat belt pretensioner deployment due to software issues in the Air Bag Sensing and Diagnostic Module (SDM). Estimated repair cost: $100 - $500+.

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2016 Buick LaCrosse Maintenance guide

Name: Maintenance dataset for 2016 Buick LaCrosse
Creator: Carfocal

v1.0Updated May 30, 2026Ryan Davis4 Sources Analyzed4 Critical Recalls

MAINTENANCE SUMMARY

The 2016 Buick LaCrosse, with a 'Below Average' reliability verdict, demands diligent maintenance. Focus on its most frequent issues: steering system failures and powertrain concerns, which can arise from low mileage.

View Critical Issue: Steering System Failures

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

714 TSBs | 6 Recalls

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Key Takeaways

The 2016 LaCrosse has a 'Below Average' reliability verdict.
Steering system failures are the most frequent complaint, with potential for serious safety issues.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance