Engine Stalling and Power Loss

A significant number of complaints cite engine stalling at various speeds and sudden power loss, often without warning lights. This can be linked to electrical system faults or fuel delivery issues. Estimated repair cost: $500 - $2,500.

Despite recalls, persistent airbag warning lights and occasional non-deployment issues are reported. This suggests potential underlying problems with the airbag module, wiring, or sensors. Estimated repair cost: $300 - $1,000.

Electrical System Issues

Complaints include various electrical gremlins, often coinciding with engine performance issues. This can range from faulty sensors to wiring harness problems. Estimated repair cost: $200 - $800.

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2012 Buick Verano Maintenance guide

Name: Maintenance dataset for 2012 Buick Verano
Creator: Carfocal

v1.0Updated May 30, 2026Ryan Davis4 Sources Analyzed3 Critical Recalls

MAINTENANCE SUMMARY

The 2012 Buick Verano presents a below-average reliability verdict, with significant concerns around engine stalling, power loss, and severe oil consumption. Owners should prioritize inspections of the engine and its related electrical systems.

View Critical Issue: Severe Oil Consumption

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

968 TSBs | 3 Recalls

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Key Takeaways

Prioritize engine health due to frequent stalling and oil consumption reports.
Be vigilant about checking engine oil levels regularly.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance