Independent · Not affiliated with NHTSA or any automaker MethodologyData sourcesData refreshed Oct 6, 2026

2018 Toyota Sienna: Problems, Recalls and MPG

What this means

NHTSA lists 7 recall campaigns for the 2018 Toyota Sienna, most recently filed November 2020. Owners have filed 72 complaints with NHTSA, most often about the power train. In NHTSA crash tests it earned 5 stars overall.

Data summary generated from official records. Methodology Data: NHTSA, DOT, EPA · Refreshed Oct 6, 2026
Compare

Recalls (7)

NHTSA lists 7 recall campaigns for the 2018 Toyota Sienna. Check whether yours was repaired with NHTSA's free VIN lookup ↗

Only NHTSA and your automaker know whether your specific car was repaired. PlainVIN shows every recall campaign listed for a model year, with the official text and how many cars have been fixed so far.

Check on NHTSA ↗
Listed for 2018 Toyota Sienna. Not checked against your VIN.
Recall 20V682000 Filed Nov 4, 2020

Fuel Pump May Fail

Fuel system, gasoline · delivery · fuel pump
Official NHTSA text
Summary
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 2018-2020 Lexus ES350, 2017 Lexus GS200t, 2017-2019 Lexus GS350, 2019 Lexus GS300, 2018-2020 Lexus LC500h, 2019-2020 Lexus LS500, 2018-2019 Lexus GX460, 2017 Lexus IS200t, 2019 Lexus IS300, 2019 Lexus IS350, 2018-2020 Lexus LC500, 2018 Lexus LS500, 2019 Lexus LS500h, 2018-2019 Lexus LX570, 2017 Lexus RC200t, 2019 Lexus RC300, RC350, 2017 and 2019-2020 Lexus RX350, 2018-2020 RX350L, 2019 Lexus UX200, 2018-2019 Lexus NX300 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Consequence
If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Remedy
Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting January 21, 2021. Owners of other models will be notified as remedy parts become available. Remedy parts should be available for all affected vehicles by late March 2021. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Note: This recall is an expansion of recall 20V-012. Toyota's number for this recall is 20TA02. Lexus' number for this recall is 20LA01.
92.2% repairedof 1,525,742 vehicles
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 20V682000
Listed for 2018 Toyota Sienna. Not checked against your VIN.
Recall 20V012000 Filed Jan 13, 2020

Fuel Pump May Fail

Fuel system, gasoline · delivery · fuel pump
Official NHTSA text
Summary
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. On March 4, 2020, Toyota expanded the recall to include certain 2014-2015 Toyota 4Runner and Land Cruiser, 2018 Avalon, Corolla, 2014 FJ Cruiser, 2017 Sienna and Lexus 2018 ES 350, 2018-2019 GS 300, 2013-2014 GS350, 2014-2015 GX 460, IS 350 and LX 570, 2014 IS F, 2018-2019 IS 350, LC 500H and LS 500H, 2013-2015 LS 460, 2015 NX 200T and RC350, 2017 RC 200T and RX 350. Toyota also removed the 2018-2019 Toyota 4Runner and Land Cruiser and 2018-2019 Lexus GX 460 and LX 570 and 2019 NX300 from inclusion in this recall. On March 19, 2020, Toyota expanded the recall to include 2015 Lexus GS350 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Consequence
If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Remedy
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.
91.8% repairedof 1,830,752 vehicles
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 20V012000
Listed for 2018 Toyota Sienna. Not checked against your VIN.
Recall 19V553000 Filed Jul 25, 2019

Rear Brake Hoses May be too Short

Service brakes, hydraulic · foundation components · hoses, lines/piping, and fittings
Official NHTSA text
Summary
Vantage Mobility International, LLC (Vantage) is recalling certain 2012-2018 AMS Genesis wheelchair vans, built on a Toyota Sienna vehicles. The rubber brake hoses that attach to the rear wheel assembly may be too short, causing them to rub against the rear axle trailing arm.
Consequence
The contact may cause failure of the rear brake hoses, resulting in a loss of vehicle control and reduced braking ability, increasing the risk of a crash.
Remedy
Vantage will notify owners, and dealers will install a set of rear brake hoses that will provide the proper clearance, free of charge. The recall began December 16, 2019. Owners may contact Vantage customer service at 1-800-488-9082.
50% repairedof 303 vehicles
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 19V553000
Listed for 2018 Toyota Sienna. Not checked against your VIN.
Recall 19V532000 Filed Jul 16, 2019

Possible Loss of Steering

Steering
Official NHTSA text
Summary
Braun Corporation (Braun) is recalling certain modified 2017-2020 Toyota Sienna vehicles. The steering shaft extensions may have been improperly manufactured, possibly causing the extensions to fracture.
Consequence
If the steering shaft extension completely fractures, it can cause a loss of steering, increasing the risk of a crash.
Remedy
Braun has notified owners, and dealers will replace the steering shaft extensions, free of charge. The recall began July 25, 2019. Owners may contact Braun customer service at 1-800-488-0359.
85.9% repairedof 595 vehicles
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 19V532000
Listed for 2018 Toyota Sienna. Not checked against your VIN.
Recall 19V503000 Filed Jun 28, 2019

Incorrect Load Carrying Capacity Label/FMVSS 110

Equipment · other · labels
Official NHTSA text
Summary
Southeast Toyota Distributors, LLC (SET) is recalling certain 2017-2019 Toyota Camry, Corolla, Rav4, Sienna, and Yaris iA vehicles equipped with factory-installed floor mats. The load carrying capacity modification label may be incorrect. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."
Consequence
An incorrect label may lead to unintentionally overloading the vehicle, increasing the risk of a crash.
Remedy
SET will notify owners and provide a corrected label for placement over the inaccurate label, free of charge. The recall began August 23, 2019. Owners may contact Toyota customer service at 1-888-270-9371. SET's number for this recall is SET19A.
100% repairedof 1,325 vehicles
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 19V503000
Listed for 2018 Toyota Sienna. Not checked against your VIN.
Recall 19V410000 Filed Jun 4, 2019

Incorrect Tube Nuts on Brake Lines

Service brakes, hydraulic · foundation components · hoses, lines/piping, and fittings
Official NHTSA text
Summary
Braun Corporation (Braun) is recalling certain 2014-2019 Toyota Sienna mobility van conversions. The brake lines may have incorrect tube nut fittings installed, which may cause a pressure drop within the braking system.
Consequence
The reduction in the braking system pressure may cause a loss of braking power in the rear braking system, increasing the risk of crash.
Remedy
Braun has notified owners, and dealers will install an adaptor to correct the issue, free of charge. The recall began June 25, 2019. Owners may contact Braun customer service at 1-800-488-0359.
48.1% repairedof 705 vehicles
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 19V410000
Listed for 2018 Toyota Sienna. Not checked against your VIN.
Recall 18V130000 Filed Feb 22, 2018

Wheels may Crack after an Impact

Wheels
Official NHTSA text
Summary
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018 Toyota Sienna vehicles built with a specific lot of 10-spoke alloy wheels from one production facility. These wheels may not have been properly cooled during manufacturing. As a result, the wheels may crack in the spokes from an impact while driving.
Consequence
If the wheels crack at the spokes, the wheel may separate from the hub assembly causing a loss of vehicle control and increasing the risk of a crash.
Remedy
Toyota began notifying owners initially by phone on February 26, 2018 and will mail letters to any unnotified owner starting on April 20, 2018. Dealers will inspect the wheels and replace them if necessary depending on their production location, free of charge. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is J0J.
90.7% repairedof 55 vehicles
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 18V130000

PlainVIN shows public government records for education. It isn't a vehicle inspection or legal advice. Check your own VIN with NHTSA or your dealer.

Owner complaints (72)

72 complaints filed with NHTSA (owner reports, not verified findings). The power train is mentioned most often.

5involved a crash
0involved a fire
6injuries reported
0deaths reported

As reported by owners in their complaints. These are reports, not NHTSA findings.

Most-reported components

Complaints filed with NHTSA for the 2018 Toyota Sienna, by component (top 10). One complaint can list several components, so these add up to more than 72.Source: NHTSA ODI owner complaints · Retrieved Oct 6, 2026 · Report a data error

How 2018 compares with other Sienna years

Best and worst Sienna years →
2013201420152016201720182019202020212022
This year (2018)Other yearsStill collecting reports

Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Owners are still filing reports for recent model years, so these counts will grow. Source: NHTSA ODI, retrieved Oct 6, 2026.

Crash tests: 5 stars overall

Overall★★★★★
Frontal crashDriver 5★ · Passenger 4★★★★★☆
Side crashDriver 5★ · Passenger 5★★★★★★
Side pole★★★★★
RolloverRollover risk 14%★★★★☆
Front seat of a modern car with the seat belt buckled across the passenger seat
Compare fairly. Compare stars only between vehicles of similar size and weight. Ratings apply to the tested configuration.

Source: NHTSA 5-Star Safety Ratings (NCAP), 2018 Toyota Sienna van fwd, retrieved Oct 6, 2026.

Fuel economy: up to 22 mpg combined

22
mpg combined
19
city
27
highway
EPA annual fuel cost
$3,050
CO₂ tailpipe
410 g/mi
EPA class
Minivan -

What it costs you to run

$2,969per year
$247per month
682gallons a year

Miles ÷ 22 mpg × $4.354 (EIA US average regular, week of Oct 5, 2026, all taxes included). Source: EPA · EIA.

EPA label estimates from lab tests; your mileage will vary.

Specs by configuration

2018 Toyota Sienna configurations with EPA data
Engine · transmissionDriveCity / Hwy / CombEPA $/yrCO₂ g/mi
3.5 L 6-cyl · 8-speed automaticFront-Wheel Drive19 / 27 / 22$3,050410
3.5 L 6-cyl · 8-speed automaticAll-Wheel Drive18 / 24 / 20$3,350441

Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.

Used blue SUV on a sunny dealer lot with its hood open and a clipboard on the fender

Looking at a 2018 Sienna for sale?

Print a one-page buyer's checklist: each recall campaign with a box to tick when the seller shows proof of repair, the top complaint areas to inspect, crash stars, MPG, and a link back to this page.

All Sienna years

Where to next

2018 Toyota Sienna FAQ

How many recalls does the 2018 Toyota Sienna have?

NHTSA lists 7 recall campaigns: 20V682000 (fuel pump), 20V012000 (fuel pump), 19V553000 (brake), 19V532000 (steering), 19V503000 (equipment), 19V410000 (brake), 18V130000 (wheel). Use NHTSA's VIN lookup to see whether a specific car was repaired.

What are the most common 2018 Toyota Sienna problems?

Owners filed 72 complaints with NHTSA. Power train (20), Unknown or other (13), Fuel/propulsion system (9) are mentioned most. These are owner reports, not verified findings.

What mpg does the 2018 Toyota Sienna get?

EPA rates the 3.5 L 6-cyl · 8-speed automatic version at 19 city, 27 highway and 22 combined mpg. Other configurations are listed in the fuel economy section.

What safety rating did the 2018 Toyota Sienna get?

NHTSA rated the 2018 Toyota Sienna van fwd 5 stars overall, with 4 stars frontal, 5 stars side and 4 stars rollover (14% rollover risk).

How does the 2018 Sienna compare with other years?

Among the 2013–2021 Toyota Sienna model years at least five years old, the 2020 drew the fewest complaints (38) and the 2015 the most (232). The 2018 drew 72. Counts are owner reports, not failure rates.

How this page was madeSources, processing, limits, review and changes

Processing

  • Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
  • Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.

Limitations

  • Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
  • Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
  • Recent model years are still collecting reports.

Review

Data compiled automatically from the official files listed here.

Changelog

  • 2026-10-06 Data refreshed from the official files.
Was this report useful?Report a data error
My Garage
Save this car and we'll flag new recall campaigns next time you visit.