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ProblemsByVin File / 2021-TOYOTA-4RUNNER NHTSA data synced 1 day ago
Toyota

2021 Toyota 4Runner problems

Light NHTSA footprint — 36 owner complaints and 1 active recall campaign. Either a clean record or thin data; we'll show what's there.

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The 2021 Toyota 4Runner has 36 NHTSA owner complaints and 1 recall on file (U.S. federal records, as of September 2026). The most-reported system is steering at 13 complaints (~$700 to repair). Source: NHTSA Office of Defects Investigation.

Toyota 4Runner owner complaints by model year
Model yearOwner complaintsRecalls
2018 4Runner 58 5
2019 4Runner 64 4
2020 4Runner 33 1
2021 4Runner (this page) 36 1
2022 4Runner 39 3
2023 4Runner 32 1
2024 4Runner 8 1
2021 Toyota 4Runner
Photo: Elise240SX / Wikimedia Commons, CC BY-SA 4.0 · representative photo of the Toyota 4Runner
0 5 10
Reliability score
8.0 / 10

Solid reliability overall. Common issues are concentrated in a few systems.

0
Critical
1
Severe
0
Moderate
Should you avoid this 2021 4Runner?
Generally reliable

Buyable on the data — keep up the usual maintenance and inspect normally.

Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.

Buying a used 2021 Toyota 4Runner? Check these first

Here's what this model is known to do — so you can inspect for it, price it in, or make the seller fix it before you sign.

What to inspect on this specific car

⚠ The one to take seriously: brakes is flagged severe on this model . Inspect it closely on a test drive.

Recalls to confirm are done

Run the VIN from the listing — 1 active recall on this model. Recall repairs are always free.

Verdict for buyers: 8.0/10 model. The priciest documented failure is suspension (~$900) — get the seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.

We tell you what this model is known for and what to inspect — a vehicle-history report tells you what this exact car has been through. Smart buyers get both.

See the full pre-purchase inspection checklist →
✦ Ask the data · AI

Ask anything about your 2021 Toyota 4Runner

A noise, a warning light, a repair quote, "should I buy this?" — get an answer grounded in this vehicle's actual NHTSA record, not generic advice.

Dash light, leak, worn part — snap it and we'll read it against this car's record.

Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.

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Top trouble spots 5 categories with 3+ complaints

steering
13 reports · avg $700
moderate
brakes
4 reports · avg $450
severe
electrical
3 reports · avg $850
severe
suspension
3 reports · avg $900
moderate
visibility
3 reports · avg $350
moderate
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2021 4Runner's actual NHTSA complaint history — every item points at a documented failure pattern on this exact vehicle, not generic walkaround filler.
See the checklist ->
Honest Calculator
Should you buy an extended warranty on this 2021 4Runner?
We pulled the math: risk-weighted exposure, typical contract cost, and our verdict on whether coverage pencils out for this specific vehicle.
See the calculator ->

What owners are saying recent NHTSA-filed complaints · verbatim

2021 4Runner · wheels
Tire pressure was 56 PSI on all four tires; measured on three different gauges. Bridgestone dueler h/t tires with writing 'never exceed 40 PSI'. New car purchased 13 days ago.
12/25/2020 · NHTSA ODI #11384945.0
2021 4Runner · steering
At speeds above 45 miles and hour, the steering wheel begins to nibble / shake which creates an unsafe driving situation. Vehicle has had alignment performed, and new tires balanced which still has not resolved issue.
2021 4Runner · electrical
Several door lock actuators have prematurely failed. The first to do so was front passenger door in summer 2024; front driver door lock failed a few months after. Most recently, approximately 4 months ago, the lock actuator for liftgate failed. This poses safety hazard in easily…
2021 4Runner · lighting
When carrying cargo, the cutoff of the LED low beam headlamps is shifted upward blinding on coming traffic and dazzling other drivers. This requires the driver to manually adjust the angle of headlight projection under the hood of the vehicle, as there is not automatic system to…
10/02/2021 · NHTSA ODI #11435203.0
View all 36 owner complaints →
Had a problem with your 2021 Toyota 4Runner? File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

0 mi 200k mi
At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 1 of 1

severe NHTSA 22V480000 July 6, 2022

Southeast Toyota Distributors, LLC (SET) is recalling certain 2020-2022 4Runner vehicles equipped with 20-inch Black Gunner Wheels

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

Fix: 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.

Common questions

Is the 2021 Toyota 4Runner reliable?

Mostly yes. With a reliability score of 8.0 out of 10 based on 36 owner complaints filed with NHTSA, the 2021 Toyota 4Runner is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

Should you avoid the 2021 Toyota 4Runner?

On the NHTSA data, the 2021 Toyota 4Runner does not need avoiding. Buyable on the data — keep up the usual maintenance and inspect normally. The record behind that call: No systemic severe-failure pattern in the complaint record; Reliability score 8.0/10 — above the segment average; 1 recall campaign on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.

What should I check before buying a used 2021 Toyota 4Runner?

Inspect the steering first — it's the most-reported issue on this model, with 13 owner complaints filed. Average repair cost runs about $700 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.

Is the 2021 Toyota 4Runner a good used car to buy?

It scores 8.0 out of 10 on our NHTSA-based read of 36 owner complaints. The main thing to watch is steering. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.

What's the most common problem on the 2021 Toyota 4Runner?

Based on NHTSA records, the most-reported issue is steering, with 13 complaints filed. Average repair cost runs about $700 at an independent shop.

What's the most expensive thing that goes wrong?

The steering is one of the costlier repair items. Average repair cost runs about $700 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Toyota 4Runner has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2021 Toyota 4Runner?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 36 complaints on file and the costliest repair averaging $700, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.

Related

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 1 day ago. Verify the raw federal record at nhtsa.gov/vehicle/2021/Toyota/4Runner. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with Toyota. Some links on this page are affiliate links and we may earn a commission if you purchase through them.
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