Air Bag System Malfunctions

Frequent 'Service Air Bag' warnings, often linked to wiring harnesses under the seats or faulty occupant classification sensors. This is the most reported issue, with a significant percentage of owner complaints. Estimated repair cost: $400 - $1,500.

Electrical System Glitches

Owners report a range of electrical issues including intermittent power loss, malfunctioning instrument clusters, and issues with infotainment systems. These can stem from module failures or wiring problems. Estimated repair cost: $200 - $1,000.

Engine Performance Issues

Complaints include stalling, rough idling, and loss of power, often related to fuel system components, ignition issues, or internal engine wear. The 3.6L V6 engine requires attentive maintenance. Estimated repair cost: $500 - $2,000.

CARFOCALvehicle research

2014 GMC Acadia Maintenance guide

Name: Maintenance dataset for 2014 GMC Acadia
Creator: Carfocal

v1.0Updated May 30, 2026Ethan Miller4 Sources Analyzed3 Critical Recalls

MAINTENANCE SUMMARY

The 2014 GMC Acadia requires diligent maintenance due to a 'Below Average' reliability verdict, with significant concerns around airbag systems and electrical components. Owners should prioritize inspections for 'Service Air Bag' warnings and electrical glitches, which are frequent complaints.

View Critical Issue: Transmission Problems

Subscribe to Recall Alerts Subscribe to Recall Alerts

Reliability Score

Est. Annual Maintenance Cost

$300 - $600

TSBs & Recalls

1,008 TSBs | 8 Recalls

CarFocal account required

Unlock the Full 2014 GMC Acadia Maintenance Guide

Create a free account to reveal the full service schedule, repair costs, and deeper diagnostic data.

Key Takeaways

Prioritize inspection and maintenance of the air bag system due to high complaint volume and safety implications.
Be vigilant for electrical system issues, including warning lights and intermittent power failures.

3 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance