Owners have reported suspension-related noises, such as creaking or grinding, which can indicate premature wear or component failure. Estimated repair cost: $400 - $1000.

Complaints include issues such as a cracked gas tank with a leak, occurring even when parked. Estimated repair cost: $500 - $1000.

Inadvertent Vehicle Reversal

A critical complaint involved inadvertent vehicle reversal while parked, leading to a crash and occupant injury. Estimated repair cost: N/A (Safety Issue).

Camshaft Tower Oil Leaks

Some models may experience oil leaks from the camshaft tower seals, potentially leading to fumes entering the cabin or, in rare cases, fire risk. Estimated repair cost: $600 - $1200.

2021 Toyota Sequoia Maintenance guide

Name: Maintenance dataset for 2021 Toyota Sequoia
Creator: Carfocal

v1.0Updated May 30, 2026Ryan Davis23 Sources Analyzed16 Critical Recalls

MAINTENANCE SUMMARY

The 2021 Toyota Sequoia, a full-size SUV, requires diligent maintenance due to its complex systems and known issues. Key concerns include the steering system, which has seen significant recalls for leaks, and potential power train failures.

View Critical Issue: Power Steering System Leaks

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Reliability Score

Est. Annual Maintenance Cost

$1,403

TSBs & Recalls

9 TSBs | 16 Recalls

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Key Takeaways

The steering system is a critical area of concern due to extensive recalls for power steering fluid leaks. Ensure all recall remedies are applied.
Pay close attention to suspension components, as reported issues include noises indicative of wear.

4 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance