What are the most common Toyota Sequoia problems?
According to Au7o's analysis of 5,410+ owner reports, the 2001-2025 Toyota Sequoia has 7 documented issues. The most frequently reported are: Frame Rust and Structural Corrosion, Rear Air Suspension Compressor and Air Spring Failure, Secondary Air Injection System Failure (2UZ-FE). Of these, 2 are rated critical and should be addressed promptly.
Is the Toyota Sequoia reliable?
The 2001-2025 Toyota Sequoia has 7 known issues documented across 5,410+ owner reports. 2 issues are rated critical: Frame Rust and Structural Corrosion and Rear Air Suspension Compressor and Air Spring Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Toyota Sequoia problems?
Repair costs for known Toyota Sequoia issues range from $30 to $5,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Frame Rust and Structural Corrosion, typically costs $200-$5,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What year Toyota Sequoia is the most reliable?
Reliability varies across model years of the Toyota Sequoia. Based on documented issues, problems are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2001-2025 Toyota Sequoia with 7 documented issues documented across 5,410+ owner reports.
What is the 2001-2007 Toyota Sequoia Frame Rust and Structural Corrosion?
1st-gen Sequoias in salt-belt states develop severe frame rust, particularly at the rear crossmember, leaf spring mounts, and spare tire carrier area. Toyota issued a Limited Service Campaign (LSC) for some Tundra frames but Sequoias were not included despite sharing the platform… Repairs typically run $200-$5,000. Severity: high.
What is the 2008-2022 Toyota Sequoia Rear Air Suspension Compressor and Air Spring Failure?
The load-leveling rear air suspension on the Sequoia (Limited and Platinum trims) suffers from compressor burnout and air spring leaks. The compressor runs excessively to compensate for slow leaks in the air springs, eventually overheating and failing. The rear of the vehicle sag… Repairs typically run $400-$2,500. Severity: high.
What is the 2001-2009 Toyota Sequoia Secondary Air Injection System Failure (2UZ-FE)?
The 4.7L 2UZ-FE's secondary air injection system fails due to corroded air switching valves (ASVs) and seized air pumps. Moisture enters the system and corrodes internal components. Causes check engine light with P2440/P2442 codes. Repairs typically run $100-$2,000. Severity: medium.
What is the 2008-2019 Toyota Sequoia Secondary Air Injection Pump Failure (3UR-FE/i-FORCE)?
2nd-gen Sequoias with the 5.7L 3UR-FE also suffer from secondary air injection pump failures, similar to the 1st gen but with updated part numbers. The pump seizes from internal moisture corrosion, triggering P2440-P2445 codes and check engine light. Repairs typically run $300-$1,500. Severity: medium.
What is the 2001-2007 Toyota Sequoia Exhaust Manifold Cracking (4.7L 2UZ-FE V8)?
The cast iron exhaust manifolds on the 2001-2007 Sequoia 4.7L V8 develop cracks from repeated thermal cycling. The cracks typically appear at the flange where the manifold bolts to the cylinder head or between the runner tubes. A cracked manifold causes an audible exhaust leak (t… Repairs typically run $800-$3,000. Severity: medium.
What is the 2023-2025 Toyota Sequoia i-FORCE MAX Hybrid Cooling System Issues?
The 2023+ Sequoia with the i-FORCE MAX twin-turbo V6 hybrid powertrain has experienced cooling system issues related to the added complexity of cooling both the twin-turbo engine and hybrid battery system. Owners report coolant loss with no visible external leak (internal leak at… Repairs typically run $100-$2,000. Severity: medium.
What is the 2001-2022 Toyota Sequoia Rear Liftgate Strut Failure (Hatch Won't Stay Open)?
The gas-charged struts that hold the rear liftgate open on the Sequoia lose pressure over time, causing the heavy rear hatch to fall on its own. This is a safety concern as the liftgate is large and heavy enough to injure someone if it drops unexpectedly. The struts typically beg… Repairs typically run $30-$120. Severity: low.
