Does the 2020 Toyota Sienna have any recalls?

The 2020 Toyota Sienna has 2 recalls on file with NHTSA, including issues with steering.

How many complaints have been filed for the 2020 Toyota Sienna?

46 consumer complaints have been filed with NHTSA for the 2020 Toyota Sienna.

Are there technical service bulletins (TSBs) for the 2020 Toyota Sienna?

There are 153 technical service bulletins (TSBs) on file with NHTSA for the 2020 Toyota Sienna.

2020 Toyota Sienna Service and Repair Manual

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Factory-Grade Data

2020 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 Premium
SE
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

Payment & Security

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Vehicle Safety Data

2020 Toyota Sienna Recalls & Complaints

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 #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

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 #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

TSB #11015500

Showing the 8 most recent of 153 technical service bulletins on file with NHTSA.

20210611Component: ENGINEFire reported

ON jUNE 3, 2021 I experienced a drastic loss in power and all warning light illuminated on the dash , was able to get of the highway to a safe area and vehicle ceased to function . This happened after

20210611Component: FUEL/PROPULSION SYSTEMFire reported

20210611Component: UNKNOWN OR OTHERFire reported

20260508Component: POWER TRAIN

My Toyota sienna is a 2020, has 83,000 miles and has recently been squealing when I accelerate. I took the van to a local body shop and they said it seems to be my transmission. I called Toyota immedi

20260426Component: ENGINE

The vehicle is a 2020 Toyota Sienna. While driving, the engine suddenly shut off without warning, creating a dangerous situation and loss of power. This occurred while transporting children, increasin

Showing the 5 most serious of 46 complaints filed with NHTSA.

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