Rearview Camera Malfunction

Multiple recalls and potential TSBs address issues with the rearview camera system, including display failures and connectivity problems. This can manifest as a blank screen or distorted image when reversing. Estimated repair cost: $300 - $800.

Engine Mount Fastener Failure

A critical recall addresses potential failure of engine mount fasteners, which could lead to engine detachment. Symptoms may include excessive vibration or unusual noises from the engine bay. Estimated repair cost: $500 - $1,200.

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2021 Lincoln Aviator Maintenance guide

Name: Maintenance dataset for 2021 Lincoln Aviator
Creator: Carfocal

v1.0Updated Jun 11, 2026Ethan Miller4 Sources Analyzed13 Critical Recalls

MAINTENANCE SUMMARY

The 2021 Lincoln Aviator presents a complex maintenance picture, marked by a significant number of recalls, particularly concerning the back-over prevention system and critical powertrain components. Owners must diligently address recalls, especially those affecting engine mounts, steering knuckles, and high-voltage battery cells.

View Critical Issue: Steering Knuckle Defect

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

26 TSBs | 91 Recalls

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Key Takeaways

Proactive recall management is essential for the 2021 Aviator.
Regular inspection of steering and engine mount components is advised.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance