How long will a 2012 Sequoia last?

With proper maintenance, a 2012 Toyota Sequoia can reasonably reach 200,000 to 300,000 miles, and some examples surpass 350,000 miles with meticulous upkeep.

The 2012 Sequoia sits on Toyota’s durable truck platform and is powered by a robust 5.7-liter V8. Its longevity, however, depends on how well it has been cared for, the conditions it has faced, and how proactively issues are addressed as it ages.

Key factors that influence how long it lasts

Longevity isn’t determined by miles alone. The following factors heavily influence whether a Sequoia remains reliable into high mileage:

• Maintenance history and adherence to service intervals


• Driving patterns, including highway use versus heavy towing or off-road duties


• Climate and exposure to road salt, humidity, and harsh weather


• Corrosion risk and rust protection, especially on older frames


• Quality of parts replacement and overall repair history

In practice, a well-documented, timely maintenance history and careful driving dramatically increase the odds of reaching high mileage with fewer major failures.

Lifespan milestones and what to expect

Industry experience and owner reports suggest that a well-maintained 2012 Sequoia with the original drivetrain can typically hit the 200,000–300,000 mile range. Some owners push beyond 300,000 miles, and a minority reach 350,000 miles or more with disciplined upkeep.

Here are common mile markers and what often accompanies them, based on typical ownership patterns:

• Around 100,000 miles: a comprehensive service window, with attention to wear items and sensors


• Around 150,000–200,000 miles: potential transmission or exhaust system servicing; cooling system checks become important


• Around 200,000–300,000 miles: drivetrain components can continue to perform with proper maintenance; rust protection and suspension wear become more relevant


• Beyond 300,000 miles: continued maintenance is essential; major component replacements may be needed over time

These ranges are indicative and depend on maintenance history and how the vehicle has been used.

Maintenance and care tips to maximize longevity

Maximizing a Sequoia’s lifespan centers on reliable fluids, worn part prevention, and rust control. Following the owner’s manual and staying ahead of potential failures is key.

• Perform regular oil changes with the recommended viscosity and interval; consider synthetic oil if service life permits


• Follow transmission and differential service intervals; monitor coolant and transfer-case fluids


• Inspect belts, hoses, sensors, and the cooling system; address timing chain wear proactively on high-mileage engines


• Protect against rust: wash undercarriage in winter, treat vulnerable areas, and use protective coatings if needed


• Monitor steering, brakes, and suspension for wear and replace components before critical failures occur

Consistent maintenance, timely repairs, and prudent use dramatically improve the long-term viability of a 2012 Sequoia.

Additional considerations by use case

Heavy towing or off-road use

These activities accelerate wear on the drivetrain and suspension. Plan for more frequent inspections and consider proactive upgrades or more frequent component replacements as needed.

Urban driving in harsh winters

Rust prevention and frame protection become priorities. Regular underbody washes, corrosion control, and appropriate protective measures help maintain structural integrity over time.

Summary

A well-maintained 2012 Toyota Sequoia can reasonably reach 200,000–300,000 miles, with many examples extending beyond 300,000 miles and a few surpassing 350,000 miles. The key predictor of longevity is diligent, ongoing maintenance, along with favorable driving conditions and climate. For prospective buyers or current owners, a complete service history, a thorough inspection for rust and wear, and a proactive maintenance plan are the best indicators of long-term reliability.

What are the bad years to avoid Toyota Sequoia?

The Toyota Sequoia years to avoid are primarily the first generation models from 2001 to 2008 due to issues like frame rust, and potential problems with the engine, brakes, and steering. Within the second generation, 2008-2010 models also have specific concerns, such as secondary air injection system issues. 
First generation (2001-2007)

• 2001-2008: These years are frequently cited for being problematic due to a range of defects, including frame rust, steering issues, and engine and brake problems. 
• 2001-2007: Often mentioned for a higher risk of frame rust, especially if you live in an area that uses road salt. 
• 2002: This year stands out as having a high volume of severe complaints, notes CarBuzz. 
• 2003: Multiple recalls and issues with the Vehicle Stability Control system. 
• 2004: Subject to the Takata airbag recall. 
• 2006: Recalled 10 times by the NHTSA. 

You can watch this video to learn about the common problems of the Toyota Sequoia: 55sThe Car Care NutYouTube · Jan 3, 2024
Second generation (2008-2017)

• 2008-2010: These models can have issues with the secondary air injection system, which can be expensive to fix. Early models also had a recall for accelerator pedal friction. 
• 2009: A recall for oil leaks that could lead to a sudden loss of power steering assistance. 
• 2017: Cited as a year to avoid by some sources. 

What is the highest chance of running for 250000 miles Toyota Sequoia?

The top-ranked Toyota Sequoia is truly impressive. With a 39.1% predicted chance to reach 250,000 miles, the Sequoia is more than eight times as likely to hit that milestone as the average vehicle.”

How many miles will a 2012 Sequoia last?

about 300,000 miles
On average, a Sequoia is predicted to last about 300,000 miles. So even a used Sequoia with 100,000 miles on it still has a lot of life left in it. Like all vehicles, the Sequoia will lose value over time.

Is the 2012 Toyota Sequoia reliable?

The 2012 Toyota Sequoia is a reliable SUV with an average reliability rating, but it does have common issues to be aware of, such as oxygen sensor failure, potential rust, and camshaft tower oil leaks. It ranks highly for consumer satisfaction and can last a long time with regular maintenance.
 
Reliability overview

• Overall rating: The 2012 Sequoia has an above-average reliability rating, with RepairPal giving it a 3.5 out of 5, and it ranks well among its competitors. 
• Consumer satisfaction: Owners are largely satisfied with its reliability, with 90% of Kelley Blue Book reviewers recommending the vehicle. 
• Longevity: With proper maintenance, Sequoias can last for 250,000 to 300,000 miles or more. 

Common issues to watch for

• Oxygen sensor failure: The oxygen sensor can fail over time, which is a common issue in this model. 
• Rusting: Older models may experience rust issues, especially in the wheel wells. 
• Camshaft tower leaks: Look for oil leaks from the camshaft towers, particularly on the passenger side. 
• Exhaust manifold leaks: Leaks from the exhaust manifold are another reported problem. 
• Ball joint noise: Some owners report noise from the ball joints. 

Things to consider

• Maintenance is key: Regular maintenance is crucial for keeping this SUV reliable over the long term. 
• Check for leaks: When inspecting a used model, specifically check for camshaft tower oil leaks and discoloration in the coolant, which can indicate a lack of maintenance. 
• Prioritize engine and transmission: The engine and transmission are generally considered very reliable, even with heavy use like towing, especially with the 5.7L engine and six-speed transmission combination.