Owner complaints
33NHTSA recordsUSED VEHICLE RESEARCH
2020 Toyota 4Runner
Research the 2020 Toyota 4Runner using available NHTSA owner complaints, safety recalls, manufacturer communications, defect investigations, and CarIQ data-coverage analysis.
DATA CONFIDENCE: ModerateToyota 4Runner2020 · RESEARCH CATALOG
Recall campaigns
1Year, make and model lookupManufacturer communications
157Matched NHTSA recordsInvestigations
0Matched NHTSA recordsSUBJECTIVE OWNER FEEDBACK
OWNER EXPERIENCE
What it is like to live with the vehicle—kept clearly separate from official NHTSA evidence.
THE FIRST USEFUL PERSPECTIVE COULD BE YOURS
No approved owner experiences yet.
Contributions are collected carefully and only appear here after moderation. No placeholders, sample testimonials, or invented sentiment.OWNED THIS CAR?
Help the next buyer understand the real ownership experience.
Share what you liked, what could be better, and whether you would choose it again. Every contribution is moderated before publication.NHTSA owner complaint records remain part of Official Vehicle Data. Subjective review contributions remain in Owner Experience. One does not validate or prove the other. Read the methodology.
EVIDENCE, NOT A SCORE
WHAT THIS DATA CAN TELL YOU ABOUT RELIABILITY
Official records can provide useful research context, but each source has a different meaning. Complaint counts are not failure rates; recalls are formal safety campaigns; manufacturer communications are technical or service documentation; and investigations reflect formal NHTSA activity. Data Confidence measures evidence availability, not vehicle quality. CarIQ does not publish a composite Reliability Score.
Available evidence summary: 33 NHTSA owner complaint records; 1 safety recall campaign; 157 manufacturer communications; 0 applicable NHTSA defect investigations.
EVIDENCE AVAILABILITY — NOT VEHICLE RELIABILITY
DATA CONFIDENCE
ModerateData Confidence measures how much usable evidence CarIQ has for this vehicle. It does not measure how reliable the vehicle is.
Why this rating?
- Owner complaint data
- Available
- Manufacturer communications
- Available
- Recall data
- Available
- Investigation data
- Available
- Production denominator
- Unavailable
- Complaint component completeness
- 100%
- Mileage completeness
- 0%
- Incident-date completeness
- 100%
DESCRIPTIVE ANALYTICS
DATA INSIGHTS
Derived from official NHTSA source records. These statistics are descriptive and are not a reliability score.
- Complaint records analyzed
- 33 NHTSA complaints
- Most reported component
- Unknown or Other 24% of categorized complaint records
- Top-three component concentration
- 52% Records mentioning at least one top-three component
- Median reported incident mileage
- Not available from current source 0 valid mileage observations
- Recall campaigns
- 1 NHTSA recalls
- Most recent recall report
- July 6, 2022 NHTSA recalls
- Manufacturer communications
- 157 NHTSA manufacturer communications
- Most documented component
- Equipment 30% of categorized communications
- Top-three communication concentration
- 58% Share of categorized manufacturer communications
SOURCE COMPLETENESS
DATA QUALITY
- Complaint records analyzed
- 33
- Component classification available
- 100%
- Incident date available
- 100%
- Mileage available
- 0%
- Structured outcome fields available
- 100%
Completeness describes fields present in the retrieved complaint records. It is not a data-quality grade or a vehicle assessment.
Learn about CarIQ methodologyPRODUCTION-ADJUSTED DESCRIPTIVE METRIC
NORMALIZED COMPLAINT CONTEXT
Production-normalized complaint data is not currently available for this vehicle.
This metric compares the number of NHTSA owner complaint records retrieved by CarIQ with NHTSA-reported production volume for the corresponding vehicle population.
It is not a vehicle failure rate. Complaint reporting behavior, vehicle age, time on the road, production definitions, and other factors can affect the result.
Source: National Highway Traffic Safety Administration, Early Warning Reporting, Light Vehicle Production Data. Read the methodology.
OFFICIAL NHTSA OWNER COMPLAINT DATA
PROBLEMS REPORTED IN NHTSA RECORDS
CarIQ groups available NHTSA owner complaint records for the 2020 Toyota 4Runner by vehicle system to make recurring documentation easier to research. Most represented complaint categories describe the retrieved records—not failure frequency.
MOST REPRESENTED COMPLAINT CATEGORIES
A complaint may list more than one component and therefore contribute to multiple categories. Percentages show the share of categorized complaint records that mention each component—not the percentage of vehicles affected. Category percentages may overlap.
INCIDENT REPORTS BY YEAR
Grouped from complaint records with a valid incident date.
RECENT OWNER COMPLAINTS
Electrical System · Visibility
Owner-submitted NHTSA complaint · ODI 11760224Read complaint narrative
The door actuator have been replaced a minimum of eight times. Huge safety risk involved since we never know if the vehicle is going to lock. Toyota continues to replace them but not addressing the underlying issue. Not sure if this is all related but the blower motor has been replaced 3- 4 times and the battery has been replaced 4 times
Exterior Lighting
Owner-submitted NHTSA complaint · ODI 11759559Read complaint narrative
Driver side headlight goes out approximately every 6 months. Sometimes the light only has to be “wiggled” in its connection and the light comes back on. Sometimes the light must be replaced. The light has also exploded when my spouse was attempting to replace the lightbulb. A friend has a 2014 Toyota 4 runner and the drivers lightbulb has been replaced approximately 12 times in 6 years. The passenger side headlight is not affected.
Back Over Prevention
Owner-submitted NHTSA complaint · ODI 11728004Read complaint narrative
The contact owns a 2020 Toyota 4Runner. The contact stated that after starting the vehicle and reversing, the rearview camera intermittently displayed a blank image. No warning light was illuminated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was approximately 108,000.
Back Over Prevention
Owner-submitted NHTSA complaint · ODI 11590241Read complaint narrative
The contact owns a 2020 Toyota 4Runner. The contact stated that while reversing, he became aware that the rear-view camera failed to display an image. The vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was notified of the failure, and a case was opened. The failure mileage was 50,000.
Steering
Owner-submitted NHTSA complaint · ODI 11587722Read complaint narrative
The contact owns a 2020 Toyota 4Runner. The contact stated while driving 60 MPH, she became aware that the electronic power steering was not functioning properly, requiring increased effort to maneuver the vehicle. No warning lights were illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the front timing cover and found that the part was leaking fluid. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 88,000.
Suspension
Owner-submitted NHTSA complaint · ODI 11580983Read complaint narrative
I am writing to express my deep concern and frustration regarding the X-REAS suspension system in the Limited Edition 4Runner manufactured by Toyota. Specifically, I am addressing the alarming issue of suspension failure experienced in vehicles at just 45,000 miles, posing significant safety risks to drivers and passengers alike. The X-REAS suspension failure in the Limited Edition 4Runner is not merely an inconvenience; it is a serious safety hazard that puts lives at risk. The abrupt failure of the suspension system at relatively low mileage creates an unpredictable driving experience, jeopardizing the stability and control of the vehicle. This instability can lead to loss of control, especially at high speeds or during emergency maneuvers, resulting in potentially catastrophic accidents. Furthermore, it is deeply troubling to discover that Toyota may have been aware of this issue and yet failed to take proactive measures to address it. The apparent negligence on the part of Toyota in acknowledging and rectifying the problem reflects a blatant disregard for consumer safety. By continuing to produce and sell vehicles equipped with a defective suspension system, Toyota is knowingly putting drivers, passengers, and other road users in harm's way. As a concerned consumer and advocate for road safety, I urge the National Highway Traffic Safety Administration (NHTSA) to launch a thorough investigation into the X-REAS suspension failure in the Limited Edition 4Runner. It is imperative that Toyota be held accountable for its failure to address this issue promptly and effectively. Furthermore, I implore the NHTSA to take decisive action to ensure the safety and well-being of all motorists by compelling Toyota to initiate a comprehensive recall and repair program for affected vehicles. Every individual has the right to feel safe and secure while operating a motor vehicle.
Exterior Lighting
Owner-submitted NHTSA complaint · ODI 11553184Read complaint narrative
Similar to NUMEROUS newer ('12+) vehicles, the instrument cluster gauge needles light up even when the headlights are not on. Therefore when driving the vehicle, the driver isn't aware that the headlights are NOT ON at night (and there are no DRL/daytime running lights to warn oncoming drivers), which means that the vehicle is driving at night WITHOUT any lights on. People are going to be killed this way; both the driver and innocent motorists driving near this vehicle. I nearly got in a head-on collision last night because the vehicle headlights weren't on after sundown (but I listed crash, fire, fatalities to get your attention, as I submitted this same issue about 8years ago for a similar incident with a Nissan Leaf that narrowly missed running me over as it was driving without any headlights on/LED gauge cluster was bright enough to see the drivers face, and NOTHING has changed in the auto industry for safety on this widespread issue). How can the automotive industry and NHTSA have let this happen? Instrument cluster gauges should not have ANY backlighting unless the headlight switch is physically activated by the driver. This issue is even worse with the new LED/virtual gauge cluster screens.
Wheels · Unknown or Other
Owner-submitted NHTSA complaint · ODI 11546416Read complaint narrative
Took the vehicle in 3/19/2021 @ 6076 Mileage for a steering wheel shake, the dealer has tried numerous times to fix it by trying to balance the tire and rotate the tires, it only masks the problem and the steering wheel shake comes back. The shake can happen at any MPH. I finally took it to another shop called discount tire and dynamic 4x4 alignment. Discount tire said there was coupling in the stock tires Nitto Grappler, so I replaced the tires with Michelin Defenders this only masked the problem. On 9/25/2023 a local Toyota Technician and I took a ride together to see if he could duplicate the problem. At 67 and 68 we were able to duplicate the problem when the steering wheel shook the passenger side of the car shook. The technician and I swapped and I was able to duplicate the problem as well. I was stopped at a red light and took off after the tires were warmed up. When I reached 67 or 68 mph the steering wheel began to shake and he confirm that the vehicle shook too on the passenger side. I have experienced shaking in the steering wheel previously but now its being felt in the vehicle too. Toyota sent out a technician on the last issue and I was told they found something and then I was told there was nothing. Please see notes below as I have documented every occurrence and can provide maintenance documentation too.
NHTSA complaints are reports submitted by vehicle owners and other consumers. Complaint counts do not represent the percentage of vehicles affected and do not by themselves establish that a safety defect exists.
A higher complaint count can partly reflect how many vehicles were sold, vehicle age, and other factors. CarIQ does not yet normalize complaint counts by vehicles sold.
Data provided by the National Highway Traffic Safety Administration (NHTSA). This site is not endorsed by NHTSA.
OFFICIAL NHTSA SAFETY RECALL DATA
SAFETY RECALLS
1 recall campaign found
01EQUIPMENT:OTHER:LABELSCampaign 22V480000July 6, 2022
Summary
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."
Safety 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.
Additional Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Recall results shown here are based on year, make, and model. A specific vehicle may or may not be affected. Check the vehicle's VIN with NHTSA to confirm open recalls before purchasing. Data provided by the National Highway Traffic Safety Administration (NHTSA).
OFFICIAL NHTSA MANUFACTURER COMMUNICATION DATA
MANUFACTURER COMMUNICATIONS
DOCUMENTED COMPONENTS
Shares use communications with an NHTSA component classification. One communication may identify multiple components.
RECENT MANUFACTURER COMMUNICATIONS
Electrical System
T-SB-0106-22 Rev2OBSOLETE NOTICE January 30, 2026: This bulletin is now obsolete. Please see T-SB-0001-26.
View NHTSA documentElectrical System
T-SB-0001-26Some 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.
View NHTSA documentUnknown or Other
T-SB-0055-24 Rev2Some 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 Service Bulletin is to provide general guidelines and procedures for odor remediation. This Service Bulletin provides a guide on how to prepare and treat the interior of the vehicle for odor remediation. Refer to the applicable model and model year Repair Manual and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines.
View NHTSA documentElectrical System
T-SB-0058-23 Rev1The 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.
View NHTSA documentElectrical System
T-TT-0780-25To 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.
View NHTSA documentElectrical System
T-TT-0780-25To 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.
View NHTSA documentElectrical System
T-SB-0106-22 Rev2Some 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. The SST is used with applicable vehicles to deliver the update, however, the process for generating license keys differs from previous generations.
View NHTSA documentElectrical System
T-SB-0106-22 Rev2Some 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. The SST is used with applicable vehicles to deliver the update, however, the process for generating license keys differs from previous generations.
View NHTSA documentStructure:body
T-SB-0002-25Some 2019 – 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.
View NHTSA documentStructure:body
T-SB-0035-24 Rev2Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal areas such as the hood, roof, and decklid, significant damage to the painted surfaces can occur. Acid rain damage can typically be identified on vehicles by the presence of stains on the paint surface that resemble hard water spots. Unlike water spots however, acid rain damage cannot be removed by regular washing procedures. Also, because acid rain can etch and soften the paint, normal buffing or polishing repair procedures should not be attempted. This can cause further damage and result in visible depressions in the paint surface. The following are the three major categories of acid rain damage: •Minor damage: requires only buffing to repair. •Moderate damage: usually requires neutralizing, color sanding, and buffing. •Severe damage: extending beyond 1/2 mil of clearcoat on a pearl, metallic, or solid color, requires neutralization, sanding, and repainting. In cases where acid rain damage is minor, neutralization and buffing with a liquid-type paint finessing product may provide an adequate repair. Only specially formulated products outlined in this bulletin should be used for that purpose. Unfortunately, other than minor damage, there is no simple method of determining the actual extent (depth) of acid penetration other than color sanding a representative affected area until there is no visible etching or depressions, followed by measuring the amount of paint removed with either a magnetic or digital-type film thickness gauge. The procedures in this bulletin are intended for use by qualified body/paint technicians and should not be attempted by inexperienced personnel. It is the dealer’s responsibility to protect and maintain the quality of the vehicle’s paint finish after receipt at the dealership prior to the first sale. Perform frequent vehicle washing, as often as daily, during high heat and humidity periods to minimize the potential for paint damage due to acid rain exposure. This is especially important in geographical areas known for high frequency and concentration of acid rain and industrial fallout.
View NHTSA documentStructure:body
T-SB-0038-24 Rev2To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather elements and initial rust before the vehicle is delivered to the customer. Consequently, the film should remain on the wheel for as long as possible.
View NHTSA documentStructure:body
T-SB-0039-24 Rev2The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a painted vehicle surface, especially the horizonal areas of the hood, roof, and decklid, significant damage can occur. This damage is the result of actual etching of the paint and appears as pitting or water spots. As acid rain droplets on the vehicle surface evaporate, the concentration strength of the acid increases, causing deeper and more rapid damage. This evaporation and corrosive action also occur more rapidly on dark colored cars as direct sun heat increases. It is the dealer’s responsibility to protect and maintain the quality of the vehicle’s paint finish after receipt at the dealership prior to the first sale. In areas known for high frequency and/or concentration of acid rain, frequent vehicle washing during high heat or humidity periods will minimize the potential for paint damage caused by acid rain. It is further recommended that either reverse osmosis or deionized water be used to prevent water spotting.
View NHTSA documentManufacturer communications include service bulletins and other technical information submitted by manufacturers to NHTSA. The existence or number of communications does not establish how often a condition occurs or whether an individual vehicle will experience it.
Some manufacturers may issue more detailed service documentation than others, so communication counts should not be used alone to compare vehicle reliability.
Source: National Highway Traffic Safety Administration manufacturer communicationsNATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION
NHTSA DEFECT INVESTIGATIONS
No applicable NHTSA defect investigation records were returned for this year, make, and model.
NHTSA investigations evaluate potential motor-vehicle safety defects. The existence of an investigation does not by itself establish that a safety defect exists, and the absence of an investigation does not establish that a vehicle is problem-free.
Open and closed describe NHTSA's process status, not a CarIQ reliability judgment.
View official NHTSA investigation data ↗DESCRIPTIVE SOURCE OVERLAP
CROSS-SOURCE VEHICLE DATA
CarIQ compares categories appearing across independent NHTSA datasets. Overlap can help identify areas with more available documentation, but it does not establish defect frequency or prove that an individual vehicle will experience a problem.
| Component | Owner complaints | Manufacturer communications | Recall campaigns | NHTSA investigations | Official sources containing records |
|---|---|---|---|---|---|
| Unknown or Other | 8 | 4 | 0 | 0 | 2 of 4 |
| Air Bags | 5 | 7 | 0 | 0 | 2 of 4 |
| Service Brakes | 5 | 5 | 0 | 0 | 2 of 4 |
| Steering | 4 | 4 | 0 | 0 | 2 of 4 |
| Suspension | 4 | 2 | 0 | 0 | 2 of 4 |
| Back Over Prevention | 3 | 7 | 0 | 0 | 2 of 4 |
| Forward Collision Avoidance | 3 | 4 | 0 | 0 | 2 of 4 |
| Structure | 2 | 7 | 0 | 0 | 2 of 4 |
| Wheels | 2 | 4 | 0 | 0 | 2 of 4 |
| Electrical System | 1 | 34 | 0 | 0 | 2 of 4 |
Displayed first by the number of source categories containing the component, then by owner complaint count, then alphabetically. This is a presentation rule, not a vehicle ranking. Complaint reports, manufacturer communications, recalls, and investigations describe different events and are never added into a combined total.
- complaint
- Available
- communication
- Available
- recall
- Available
- investigation
- Available
- production
- Unavailable
COMMON RESEARCH QUESTIONS
QUESTIONS ABOUT THE 2020 TOYOTA 4RUNNER
Is the 2020 Toyota 4Runner reliable?
CarIQ does not currently assign a reliability score to the 2020 Toyota 4Runner. Available evidence is shown as separate official-source records with a Data Confidence classification of Moderate.
What problems are reported for the 2020 Toyota 4Runner?
33 NHTSA owner complaint records. When complaint data is available, the page groups records by the NHTSA component categories they identify without treating those categories as verified failure rates.
Are there recalls for the 2020 Toyota 4Runner?
1 safety recall campaign. Year, make, and model results do not confirm whether a specific VIN is affected or whether a remedy has been completed.
USED-CAR CANDIDATE RESEARCH
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