2018 Toyota Sienna VIN Check, Recalls & Reliability
The 2018 Toyota Sienna has good reliability. There are 7 recalls and 66 owner complaints on file for the 2018 Toyota Sienna. Severity signals include 5 crash-related complaints. The most commonly reported problem areas are: Power Train (15), Unknown Or Other (11), Fuel Propulsion System (7).
Sienna reliability snapshot
Data sourced from Auto Reliability Index, aggregating NHTSA recalls, owner complaints, and RepairPal repair-cost records.
Used-car research
Research the Toyota Sienna before checking the VIN
Compare model years, recurring problems, safety campaigns and market value first. Then use the VIN to verify the history of the individual car.
Most-reported 2018 Toyota Sienna issues
Owner-reported problem categories from NHTSA complaint filings. Counts reflect complaints per category for the most-recent model year on file.
- Power Train15
- Unknown Or Other11
- Fuel Propulsion System7
- Electrical System6
- Air Bags4
- Structure4
Pre-purchase inspection checklist for the 2018 Toyota Sienna
Hands-on checks distilled from real NHTSA complaint patterns and recall histories. Bring this list to a test drive or mechanic inspection.
- Inspect transmission for whining sounds and hesitation during acceleration
- Verify air bag system functionality, especially front air bags
- Check for fuel leaks and ensure fuel system recall repairs are completed
- Test sliding doors for proper operation and staying open
- Examine front bumper for secure attachment and damage
- Test vehicle acceleration from a stop and at speed for hesitation
- Inspect rear seat mechanisms for unintended movement
2018 Sienna recalls (7)
Every NHTSA safety recall logged against the 2018 Sienna. A VIN check confirms whether any recall remains unrepaired on a specific vehicle.
- FUEL SYSTEM, GASOLINENHTSA 20V682000Nov 4, 2020
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.
- FUEL SYSTEM, GASOLINENHTSA 20V012000Jan 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. 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.
- SERVICE BRAKES, HYDRAULICNHTSA 19V553000Jul 25, 2019
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.
- STEERINGNHTSA 19V532000Jul 16, 2019
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.
- EQUIPMENTNHTSA 19V503000Jun 28, 2019
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.
- SERVICE BRAKES, HYDRAULICNHTSA 19V410000Jun 4, 2019
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.
- WHEELSNHTSA 18V130000Feb 22, 2018
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.
Used-market value
2018 Toyota Sienna resale snapshot
Listing benchmarks establish a market range; trim, mileage, condition, title history and prior damage determine what one vehicle is worth.
2018 Toyota Sienna on the road
87,672 2018 Toyota Sienna units were sold new in the US — a key signal for the size of today's used-market inventory.
How the 2018 Toyota Sienna stacks up against rivals
The most-shopped alternatives in the same segment. Each link opens a side-by-side reliability and cost comparison.
Reliability verdict for the 2018 Toyota Sienna
With a 77/100 score against a 75/100 segment average, the 2018 Toyota Sienna lands slightly above the norm for overall reliability. That places it in the “solid” range rather than standout, suggesting buyer risk is generally controlled but not minimal.
Complaint patterns aren’t confined to a single system. The largest share points to the powertrain, but meaningful volume also shows up under unknown/other, fuel/propulsion, and electrical categories, with air-bag reports present as well. That spread implies a broader mix of owner-reported problems instead of one dominant weak spot. Recall activity is elevated, which adds compliance and follow-up complexity compared with models with limited recall histories.
Overall, reliability risk is moderate-to-low relative to the segment.
What you get in a 2018 Toyota Sienna report
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2018 Toyota Sienna — Frequently asked questions
Is the 2018 Toyota Sienna reliable?
With a 77/100 score against a 75/100 segment average, the 2018 Toyota Sienna lands slightly above the norm for overall reliability. That places it in the “solid” range rather than standout, suggesting buyer risk is generally controlled but not minimal.
How many recalls does the 2018 Toyota Sienna have?
7 NHTSA safety recalls have been issued for the 2018 Toyota Sienna. A VIN check confirms whether any remain unrepaired on a specific vehicle.
What are the most common 2018 Toyota Sienna problems?
The most-reported 2018 Toyota Sienna problem areas are: Power Train (15), Unknown Or Other (11), Fuel Propulsion System (7).
Should I run a VIN check on a 2018 Toyota Sienna?
Yes. A VIN report verifies title brands, odometer history, accident records, and recall completion on a specific 2018 Toyota Sienna, complementing the model-year reliability data on this page.