Electrical System Malfunctions

Numerous complaints center on the electrical system, notably the Uconnect infotainment system experiencing freezing, reboots, screen delamination, and phantom touches. Other issues include instrument cluster failures and battery drain. Estimated repair cost: $300 - $1500+.

Airbag System Concerns

A significant concern involves reports of airbags failing to deploy during collisions. This indicates potential issues with sensors, control modules, or the airbag inflators themselves. Estimated repair cost: $500 - $2000+.

Complaints include vehicles rolling away when in park and transmission shifting problems. This suggests potential issues with the parking brake mechanism, transmission control module, or internal transmission components. Estimated repair cost: $500 - $3000+.

Steering System Problems

Reports of power steering failure indicate potential issues with the electric power steering (EPS) pump, rack and pinion, or associated sensors and control modules. Estimated repair cost: $600 - $1500.

CARFOCALvehicle research

2018 Dodge Challenger Maintenance guide

Name: Maintenance dataset for 2018 Dodge Challenger
Creator: Carfocal

v1.0Updated May 30, 2026Daniel Wilson4 Sources Analyzed

MAINTENANCE SUMMARY

The 2018 Dodge Challenger, with a 'Below Average' reliability verdict, demands diligent maintenance, particularly concerning its electrical system. Owners should monitor for Uconnect screen issues and potential power train anomalies.

View Critical Issue: Power Train Issues

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Reliability Score

Est. Annual Maintenance Cost

$700 - $1,200

TSBs & Recalls

39 TSBs | 6 Recalls

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Key Takeaways

Electrical system issues, particularly with the Uconnect interface, are the most frequent owner complaints.
A 'Below Average' reliability verdict necessitates proactive maintenance and vigilance.

3 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance

2018 Dodge Challenger Maintenance guide

v1.0Updated May 30, 2026Daniel Wilson4 Sources Analyzed

MAINTENANCE SUMMARY

View Critical Issue: Power Train Issues

Subscribe to Recall Alerts Subscribe to Recall Alerts

Reliability Score

Est. Annual Maintenance Cost

$700 - $1,200

TSBs & Recalls

39 TSBs | 6 Recalls

CarFocal account required

Unlock the Full 2018 Dodge Challenger Maintenance Guide

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

Key Takeaways

Electrical system issues, particularly with the Uconnect interface, are the most frequent owner complaints.
A 'Below Average' reliability verdict necessitates proactive maintenance and vigilance.

3 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance