Engine complaints are frequent, ranging from stalling and rough idling to complete failure. This often points to issues with fuel delivery, ignition systems, or internal component wear. Estimated repair cost: $1,500 - $4,000.

Air Bag System Malfunctions

Multiple recalls and complaints surround the airbag system, including warning lights and potential deployment issues. This is a critical safety concern requiring immediate attention. Estimated repair cost: $500 - $1,500.

Electrical System Faults

Owners report a range of electrical issues, including malfunctioning power windows, infotainment system glitches, and battery drain problems. These can stem from faulty modules, wiring harness issues, or alternator problems. Estimated repair cost: $300 - $1,000.

Steering System Problems

Steering issues, including loss of power assist and noises, are frequently reported. This can be due to leaks in the power steering system or failure of the power steering pump. Estimated repair cost: $500 - $1,200.

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2012 Buick Enclave Maintenance guide

Name: Maintenance dataset for 2012 Buick Enclave
Creator: Carfocal

v1.0Updated May 30, 2026Daniel Wilson4 Sources Analyzed4 Critical Recalls

MAINTENANCE SUMMARY

The 2012 Buick Enclave presents a below-average reliability verdict, with significant concerns stemming from engine, airbag, electrical, and steering systems. Owners should prioritize verifying recall completion and be vigilant for symptoms related to these common failure points.

View Critical Issue: Engine Issues

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Reliability Score

Est. Annual Maintenance Cost

$400 - $800

TSBs & Recalls

1,025 TSBs | 7 Recalls

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Key Takeaways

Below-average reliability is a significant factor for the 2012 Buick Enclave.
Engine, airbag, electrical, and steering systems are primary areas of concern.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance