The Used Car Index

2020 Toyota 4RUNNER problems

NHTSA lists 33 complaints for the 2020 Toyota 4RUNNER, 4 of them mention a crash and 0 mention a fire. 2 complaints mention an injury, with 4 injuries and 0 deaths reported.

Data build 2026-10-08.

NHTSA lists this vehicle as TOYOTA 4RUNNER.

At a glance

Complaints
33
With crash
4
With fire
0
With injury (complaints)
2
Injuries
4
Deaths
0
Recalls
1
Do not drive recalls
0
Park outside recalls
0
Recall potential units (maximum)
280
Investigations
0
Open investigations
0
Manufacturer communications
158

Complaints per 100k sold unavailable. The available sales group does not match this vehicle variant.

Where the complaints are

Top systems
SystemComplaintsShare of this vehicle's complaints
UNKNOWN OR OTHER824.2%
AIR BAGS515.2%
SERVICE BRAKES515.2%
STEERING412.1%
SUSPENSION412.1%
BACK OVER PREVENTION39.1%
FORWARD COLLISION AVOIDANCE39.1%
EXTERIOR LIGHTING26.1%
STRUCTURE26.1%
WHEELS26.1%
Top subsystems
SystemSubsystemComplaints
BACK OVER PREVENTIONSENSING SYSTEM2
STRUCTUREBODY2
BACK OVER PREVENTIONWARNINGS1
FORWARD COLLISION AVOIDANCEADAPTIVE CRUISE CONTROL1
FORWARD COLLISION AVOIDANCEDYNAMIC BRAKE SUPPORT/BRAKE ASSIST1
FORWARD COLLISION AVOIDANCEWARNINGS1
SUSPENSIONFRONT1
VISIBILITYDEFROSTER/DEFOGGER/HVAC SYSTEM1

One complaint can name several systems, so shares can add to more than 100 percent.

Model-generated complaint tags

These labels are model-generated, not NHTSA data.

Failure modes
LabelCountShare of taggedMean confidence
noise or comfort721.2%0.90
mechanical failure618.2%0.76
restraint or airbag618.2%0.96
loss of control515.2%0.86
electrical electronic412.1%0.90
visibility or lighting412.1%0.94
structural or corrosion13.0%1.00
Severities
LabelCountShare of taggedMean confidence
moderate2369.7%0.81
high515.2%0.90
low515.2%0.78

Model: typesafe/jev-1.13-20260917; schema version: tag-v1. 33 tagged complaints of 33 complaints (100.0%).

Confidence is the model's own probability for the label it chose (0 to 1), not accuracy.

Model-generated labels on tagged complaints only. Model years 2013 and newer are tagged in full; 2012 in part (see tagged_share); earlier model years have no tags. NHTSA's own flags remain separate in the complaints block.

Recalls

See new recalls and investigations this week.

1 recalls.

22V480000

Date: 2022-07-06. Systems: EQUIPMENT.

Defect: Southeast Toyota Distributors, LLC (SET) is recalling certain 2020-2022 4Runner vehicles equipped with 20-inch Black Gunner Wheels. The load carrying capacity modification labels are incorrect. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard 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 mail replacement labels to owners, free of charge. Owner notification letters are expected to be mailed September 4, 2022. Owners may contact SET's customer service at 954-429-2000. SET's number for this recall is SET22A.

Do not drive: No. Park outside: No.

Investigations

0 investigations; 0 open.

Manufacturer communications

158 manufacturer communications.

Communications by system
SystemCount
EQUIPMENT70
ELECTRICAL SYSTEM40
STRUCTURE35
BACK OVER PREVENTION8
AIR BAGS7
ENGINE6
EQUIPMENT ADAPTIVE/MOBILITY5
SERVICE BRAKES5

11037179

Date: 2026-08-10. Type: Service Bulletin/Repair Instructions. Systems: STRUCTURE.

Some 2019 a 2024 model year 4Runner vehicles may exhibit an abnormal noise that may be described as cracking, clicking, or creaking from the driver and/or passenger front seat cushion track. This condition may occur when the front seat cushion track is at the rearmost position.

11028726

Date: 2026-01-30. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

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

11028722

Date: 2026-01-28. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

Some 2018 a 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.

11028712

Date: 2026-01-07. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.

Some 2005 a 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 Service Bulletin is to provide general guidelines and procedur

11020657

Date: 2025-06-13. Type: Service Campaign. Systems: ELECTRICAL SYSTEM.

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 leaks.

11018329

Date: 2025-04-02. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

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 used when requested by FTS and/or FPE.

11019332

Date: 2025-04-02. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

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 used when requested by FTS and/or FPE.

11015500

Date: 2025-02-11. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

Some 2018 a 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. The SST is used with applicable vehicles to deliver the update, however, the pro

11016786

Date: 2025-02-11. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

Some 2018 a 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. The SST is used with applicable vehicles to deliver the update, however, the pro

11014178

Date: 2025-01-07. Type: Service Bulletin/Repair Instructions. Systems: STRUCTURE.

Some 2019 a 2024 model year 4Runner vehicles may exhibit a cracking noise from the driver and/or passenger front seat cushion track. This condition may occur when the front seat cushion track is at the rearmost position.

Notes on this record

  • Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
  • System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
  • Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
  • A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.

Other names NHTSA uses

None listed.

Matched NHTSA models

Matched labels and complaints
NHTSA model labelComplaints
4RUNNER33

Same model, other years

All model years | All Toyota models

Other Toyota models, 2020

Sources

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