Passenger Frontal Air Bag Inflator Module

Recalls address potential degradation of the propellant in the air bag inflator module, which could cause it to rupture or explode upon deployment. This is a critical safety defect. Estimated repair cost: $0 (Recall).

Common leak points include valve cover gaskets and oil pan seals. These can lead to oil consumption and potential engine damage if not addressed. Estimated repair cost: $300 - $800.

Ignition Coil Failure

Ignition coils can fail, leading to misfires and reduced engine performance. This is a common issue on many Audi models of this era. Estimated repair cost: $400 - $800.

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2011 Audi A6 Maintenance guide

Name: Maintenance dataset for 2011 Audi A6
Creator: Carfocal

v1.0Updated May 30, 2026Daniel Wilson4 Sources Analyzed3 Critical Recalls

MAINTENANCE SUMMARY

The 2011 Audi A6 demands diligent maintenance, with a significant TSB count of 596 suggesting numerous potential issues beyond recalls. Owners should prioritize addressing the passenger frontal airbag inflator recall.

View Critical Issue: Oil Leaks

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Reliability Score

Est. Annual Maintenance Cost

$600 - $1,000

TSBs & Recalls

596 TSBs | 3 Recalls

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Key Takeaways

Prioritize completion of the passenger frontal air bag inflator recall.
A high TSB count indicates potential for various service needs.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance