Electrical System Malfunctions

A high volume of complaints points to widespread electrical issues. These can manifest as warning lights, system failures, or complete power loss. Problems often stem from the Body Control Module (BCM), Chassis Electronic Module, or wiring harness faults. Estimated repair cost: $300 - $1,500+.

Electronic Stability Control (ESC) / Traction Control Issues

Failures in the ESC system are frequently reported, often linked to underlying electrical or braking system faults. This can lead to the system activating unexpectedly or failing to operate when needed. Estimated repair cost: $400 - $1,200.

Service Brakes Problems

Issues with the service brakes, including the electronic parking brake, are noted. Complaints range from reduced braking performance to parking brake malfunctions, often tied to control modules or hydraulic components. Estimated repair cost: $300 - $1,000.

CARFOCALvehicle research

2014 Chevrolet Impala Maintenance guide

Name: Maintenance dataset for 2014 Chevrolet Impala
Creator: Carfocal

v1.0Updated May 30, 2026Daniel Wilson4 Sources Analyzed8 Critical Recalls

MAINTENANCE SUMMARY

The 2014 Chevrolet Impala, with a 'Below Average' reliability verdict, demands diligent maintenance. Focus on the prevalent electrical system and steering issues, which are the top complaint categories.

View Critical Issue: Steering System Problems

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

1,328 TSBs | 13 Recalls

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Key Takeaways

The 2014 Impala exhibits a 'Below Average' reliability rating.
Electrical system issues are the most reported problem, impacting various vehicle functions.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance