Engine stalling, often at low speeds or during acceleration, is a significant concern. This can occur without diagnostic trouble codes, pointing to complex electrical or fuel control issues. Estimated repair cost: $300 - $1,000+.

HVAC System Failure (Passenger Side Heat)

A common and persistent issue is the failure of heat on the passenger side of the cabin. This often stems from issues with the blend door actuator or heater core. Estimated repair cost: $400 - $1,000+.

Airbag System Malfunctions

Concerns exist regarding airbag system reliability, including non-deployment or unexpected deployment. Recalls have targeted the Occupant Restraint Control module. Estimated repair cost: $300 - $1,200+.

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2011 Dodge Avenger Maintenance guide

Name: Maintenance dataset for 2011 Dodge Avenger
Creator: Carfocal

v1.0Updated May 30, 2026Ethan Miller4 Sources Analyzed4 Critical Recalls

MAINTENANCE SUMMARY

The 2011 Dodge Avenger requires diligent maintenance, particularly addressing its below-average reliability verdict. Focus on preventative care for the electrical system, which is a frequent source of issues, and monitor the engine for signs of stalling.

View Critical Issue: Electrical System Failures

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

30 TSBs | 6 Recalls

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Key Takeaways

Below-average reliability necessitates proactive maintenance.
Electrical system issues, including TIPM failures, are a primary concern.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance