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ProblemsByVin File / 2018-TOYOTA-SEQUOIA NHTSA data synced 1 day ago
Toyota

2018 Toyota Sequoia problems

Light NHTSA footprint — 20 owner complaints and 5 active recall campaigns. Either a clean record or thin data; we'll show what's there.

The 2018 Toyota Sequoia has 20 NHTSA owner complaints and 5 recalls on file (U.S. federal records, as of August 2026). The most-reported system is electrical at 7 complaints, typically surfacing around 16,790 miles (~$850 to repair). Source: NHTSA Office of Defects Investigation.

Toyota Sequoia owner complaints by model year
Model yearOwner complaintsRecalls
2015 Sequoia 9 3
2016 Sequoia 10 3
2017 Sequoia 7 3
2018 Sequoia (this page) 20 5
2019 Sequoia 7 6
2020 Sequoia 4 2
2021 Sequoia 4 2
2018 Toyota Sequoia
Photo: Elise240SX / Wikimedia Commons, CC BY-SA 4.0 · representative photo of the Toyota Sequoia
0 5 10
Reliability score
7.6 / 10

Solid reliability overall. Common issues are concentrated in a few systems.

0
Critical
5
Severe
0
Moderate
Should you avoid this 2018 Sequoia?
Acceptable — with caveats

Worth owning if you verify the specific issues below before you buy.

Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.

NHTSA crash-test safety ratings

Rollover 4/5

Driver-assist features on the tested model: Electronic stability control: Standard · Forward collision warning: Standard · Lane departure warning: Standard

Source: NHTSA New Car Assessment Program — tested configuration: 2018 Toyota Sequoia SUV 4WD. Stars rate crash protection in NHTSA's tests, not overall reliability — see the owner-complaint data below for what actually goes wrong.

Buying a used 2018 Toyota Sequoia? Check these first

Here's what this model is known to do — so you can inspect for it, price it in, or make the seller fix it before you sign.

What to inspect on this specific car

Recalls to confirm are done

Run the VIN from the listing — 5 active recalls on this model. Recall repairs are always free.

Verdict for buyers: 7.6/10 model. The priciest documented failure is electrical (~$850) — get the seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.

We tell you what this model is known for and what to inspect — a vehicle-history report tells you what this exact car has been through. Smart buyers get both.

See the full pre-purchase inspection checklist →
✦ Ask the data · AI

Ask anything about your 2018 Toyota Sequoia

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Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.

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Top trouble spots 1 category with 3+ complaints

electrical
7 reports · fails ~16,790 mi · avg $850
moderate
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2018 Sequoia's actual NHTSA complaint history — every item points at a documented failure pattern on this exact vehicle, not generic walkaround filler.
See the checklist ->
Honest Calculator
Should you buy an extended warranty on this 2018 Sequoia?
We pulled the math: risk-weighted exposure, typical contract cost, and our verdict on whether coverage pencils out for this specific vehicle.
See the calculator ->

What owners are saying recent NHTSA-filed complaints · verbatim

2018 Sequoia · electrical
The vehicle has a malfunction on the rear cross traffic, blind spot monitor and possible adaptive cruise control - at only 30 miles.
2018 Sequoia · airbags
Rented vehicle from hertz in oklahoma city, ok on 10/14/18. When I returned vehicle on 10/18/18, the rental car associate wrote "safety" on the window. When I asked what the "safety" was for, he said, "... This vehicle is under recall and should have never been rented to you."…
10/19/2018 · at 24,302 mi · NHTSA ODI #11141383.0
2018 Sequoia · electrical
Issue: safety features failing at less than 500 miles problem statement: at less than 500 miles the safety sensors ( collision prevention, cruise control adaptable speed, rear cross traffic, blind spot monitor ) are failing repeatedly. Dealer has contacted Toyota for support.…
2018 Sequoia · electrical
I am having a recurrent problem with my 2018 sequoia in that I am consistently getting warning lights and alarms going off for 'brake warning,' rear cross traffic alert, 'blind spot monitor malfunction' and 'front camera malfunction.' it has been in the shop 5 times and they…
06/15/2018 · at 2,669 mi · NHTSA ODI #11101969.0 · see electrical pattern →
View all 20 owner complaints →
Had a problem with your 2018 Toyota Sequoia? File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

0 mi 200k mi
At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 3 of 5

severe NHTSA 21E103000 December 23, 2021

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain JTEKT power steering gear assembly service parts for 2007-2021 Tundra and 2008-2022 Sequoia, part numbers 44250-0C160, 44250-0C131, 44250-0C170, and 11250-0C121

An oil leak may cause a sudden loss of power steering assist, increasing the risk of a crash.

Fix: Dealers will inspect and replace the power steering gear assembly, free of charge. Owner notification letters were mailed on February 17, 2022. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 21TH01.
severe NHTSA 21V920000 November 23, 2021

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2008-2022 Sequoia and 2007-2021 Tundra vehicles

An oil leak may cause a sudden loss of power steering assist, increasing the risk of a crash.

Fix: Dealers will inspect and replace the power steering gear assembly as necessary, free of charge. Owner notification letters were mailed on January 21, 2022. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are 21TB10 and 21TA10.
severe NHTSA 20V012000 January 13, 2020

Toyota Motor Engineering & Manufacturing (Toyota) recalled certain 2018-2019 4Runner, Highlander, Camry, Land Cruiser, Sequoia, Sienna, Tacoma and Tundra, and Lexus RC 300, RC 350, GS 350, GX 460, IS 300, LC 500, LS 500, LX 570, RX 350L, and 2019 Toyota Avalon and Corolla, and certain Lexus NX 300, and ES 350 vehicles on January 13, 2020

If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.

Fix: Toyota will notify owners, and dealers will replace the fuel pump, free of charge. The recall began May 4, 2020. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Toyota's numbers for this recall are 20TB02 and 20TA02 for Toyota vehicles and 20LB01 and 20LA01 for Lexus vehicles.
View all 5 recalls →

Common questions

Is the 2018 Toyota Sequoia reliable?

Mostly yes. With a reliability score of 7.6 out of 10 based on 20 owner complaints filed with NHTSA, the 2018 Toyota Sequoia is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

Should you avoid the 2018 Toyota Sequoia?

The 2018 Toyota Sequoia is acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Reliability score 7.6/10 — above the segment average; 5 recall campaigns on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.

What should I check before buying a used 2018 Toyota Sequoia?

Inspect the electrical first — it's the most-reported issue on this model, with 7 owner complaints filed. Typical failure occurs around 16,790 miles. Average repair cost runs about $850 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.

Is the 2018 Toyota Sequoia a good used car to buy?

It scores 7.6 out of 10 on our NHTSA-based read of 20 owner complaints. The main thing to watch is electrical. Typical failure occurs around 16,790 miles. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.

What's the most common problem on the 2018 Toyota Sequoia?

Based on NHTSA records, the most-reported issue is electrical, with 7 complaints filed. Typical failure occurs around 16,790 miles. Average repair cost runs about $850 at an independent shop.

What's the most expensive thing that goes wrong?

The electrical is one of the costlier repair items. Average repair cost runs about $850 at an independent shop. Typical failure occurs around 16,790 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Toyota Sequoia has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2018 Toyota Sequoia?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 20 complaints on file and the costliest repair averaging $850, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.

Related

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 1 day ago. Verify the raw federal record at nhtsa.gov/vehicle/2018/Toyota/Sequoia. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with Toyota. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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