Does the 2018 Toyota Sienna have any recalls?

The 2018 Toyota Sienna has 6 recalls on file with NHTSA, including issues with equipment:other:labels.

How many complaints have been filed for the 2018 Toyota Sienna?

84 consumer complaints have been filed with NHTSA for the 2018 Toyota Sienna.

Are there technical service bulletins (TSBs) for the 2018 Toyota Sienna?

There are 300 technical service bulletins (TSBs) on file with NHTSA for the 2018 Toyota Sienna.

2018 Toyota Sienna Service and Repair Manual

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Factory-Grade Data

2018 Toyota Sienna service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.

What’s included

Step-by-step repair procedures and service information
Specifications, torque values, and reference data
Electrical diagnostics with full wiring diagrams
Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
Diagnostic trouble codes and troubleshooting flow
Maintenance schedules and fluid capacities

Trims covered

L, Van Cargo
L, Van Passenger
LE
Limited Premium
Limited
SE
SE Premium
XLE Premium
XLE

Index / Table of contents

Body
Brakes
Chassis Electrical
Driveline
Engine Cooling
Engine Electrical
Engine Mechanical
Engine Performance & Emission Controls
Fuel System
General Information & Identification
Heating, Ventilation, & Air Conditioning
Maintenance & Lubrication
Specifications
Steering
Suspension
Transmission, Clutch, & Transfer Case
Diagnostic Trouble Codes
Technical Service Bulletins
Wiring Diagrams

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Vehicle Safety Data

2018 Toyota Sienna Recalls & Complaints

NHTSA #19V50300028/06/2019Component: EQUIPMENT:OTHER:LABELS

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 capaci

Consequence

An incorrect label may lead to unintentionally overloading the vehicle, increasing the risk of a cra

Remedy

SET will notify owners and provide a corrected label for placement over the inaccurate label, free o

NHTSA #19V55300025/07/2019Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, A

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 assem

Consequence

The contact may cause failure of the rear brake hoses, resulting in a loss of vehicle control and re

Remedy

Vantage will notify owners, and dealers will install a set of rear brake hoses that will provide the

NHTSA #19V53200016/07/2019Component: STEERING

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 fract

Consequence

If the steering shaft extension completely fractures, it can cause a loss of steering, increasing th

Remedy

Braun has notified owners, and dealers will replace the steering shaft extensions, free of charge.

NHTSA #20V01200013/01/2020Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

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

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

NHTSA #20V68200004/11/2020Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

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

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, fre

NHTSA #19V41000004/06/2019Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, A

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

Consequence

The reduction in the braking system pressure may cause a loss of braking power in the rear braking s

Remedy

Braun has notified owners, and dealers will install an adaptor to correct the issue, free of charge.

TSB #11028726

OBSOLETE NOTICE January 30, 2026: This bulletin is now obsolete. Please see T-SB-0001-26.

TSB #11028722

Some 2018 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software.

TSB #11028712

Some 2005 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Servic

TSB #11022964

Some customers may experience echoing on the line calling the vehicle when using Bluetooth Hands Free. This is caused by the phone Hands Free volume being too low.

TSB #11020657

The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and repairing refrigerant

TSB #11019332

To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be u

TSB #11018329

TSB #11016786

Showing the 8 most recent of 300 technical service bulletins on file with NHTSA.

20240626Component: AIR BAGSCrash reported4 injured

The contact owned a 2018 Toyota Sienna The contact stated while driving 70 MPH, the contact was rear-ended and the vehicle lost control and the vehicle rolled over multiple times and fell into a ditch

20210701Component: AIR BAGSCrash reported1 injured

The contact owned a 2018 Toyota Sienna. The contact stated while driving at 74 mph, a deer ran across the freeway, and as a result, the contact crashed into the deer. The air bags failed to deploy. A

20210607Component: AIR BAGS:SIDE/WINDOW:CURTAINCrash reported

When turning left in a busy intersection, our van was struck by another vehicle on the front passenger corner of the car. The strike occurred with my van going about 10 mph, the other car going about

20200605Component: VEHICLE SPEED CONTROLCrash reported

UNINTENDED ACCELERATION WHILE REVERSING VEHICLE. VAN WENT FULL THROTTLE AND SPED UP IN REVERSE WHILE BACKING UP FROM MY DRIVE WAY AT HOME. *TR

20190430Component: AIR BAGSCrash reported

TAKATA RECALL (?) WE PURCHASED THIS VAN ON 4/18/2019, PREVIOUSLY THE VAN WAS A RENTAL. THE NEXT EVENING, GOING TO DINNER ON A FRIDAY NIGHT ABOUT 9 P.M. I WAS ON A 2 LANE ROAD IN A RURAL AREA, TRAVELI

Showing the 5 most serious of 84 complaints filed with NHTSA.

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