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2024 Toyota 4Runner problems

A 2024 Toyota 4Runner is now 2 years old, so an average example has covered around 27,000 miles. The final model year of the generation · generally the most sorted build, so mileage, servicing and condition matter more than build-year faults. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2024 car has usually reached the mileage where they appear.

Compiled & reviewed by the VehicleFaults Research Team

Quick answer

The 2024 Toyota 4Runner is 2 years old, so an average example has covered roughly 27,000 miles. At that mileage most documented faults are still ahead of it, so servicing evidence matters more than wear. A further 6 typically appear later in the car's life.

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Faults that appear at any mileage

Age, electronics and build-related issues that are not mileage-driven.

InteriorLow

Dashboard cracking / stickiness in hot climates.

Typically appears
Age-related
What to inspect
Press the dash top for tackiness and look for surface cracks.
BodyLow

Rear hatch glass/wiper and third-row seat latch wear.

Typically appears
Age-related
What to inspect
Test the rear glass and wiper and all seat latches.

Faults still ahead of this car

Typically appear later than this year's average mileage · worth budgeting for rather than inspecting.

EngineLow

Mass air flow sensor drift causing rough idle and poor economy.

Typically appears
80,000+ miles
What to inspect
Watch for hesitation and check fuel-trim data if possible.
CoolingMedium

Water pump seepage.

Typically appears
90,000+ miles
What to inspect
Look for coolant residue at the pump and check reservoir level.
SuspensionHigh

Vehicle leaning to one side or KDSS warning light illuminated due to corroded valve block.

Typically appears
50,000-80,000 miles
What to inspect
Park on a level forecourt and check for an uneven stance. Look under the chassis rail for heavy corrosion or fluid weeping around the KDSS accumulator block.
BrakesMedium

Steering wheel judder or pulling to one side under braking due to seized front brake caliper pistons.

Typically appears
40,000-70,000 miles
What to inspect
During a short test drive, apply the brakes firmly from 40 mph to check for pulling. Visually inspect the front brake discs through the alloys for uneven scoring.
DrivetrainHigh

Flashing 4WD dashboard lights and failure to engage four-wheel drive due to a seized transfer box actuator.

Typically appears
60,000-90,000 miles
What to inspect
With the engine idling in neutral, cycle the selector dial to 4HI and 4LO. Ensure the 4WD indicator lights go solid within a few seconds rather than flashing continuously.
DrivetrainMedium

Cyclical humming or vibration felt through the floorpan at 30-50 mph caused by front differential needle bearing wear.

Typically appears
30,000-60,000 miles
What to inspect
Drive at 40 mph in 2WD and feel for rhythmic vibrations. Shift into 4HI on a straight section; if the vibration instantly disappears, the needle bearing requires replacement.

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Toyota 4Runner · frequently asked questions

Is the 4Runner reliable?

Very — the 4.0L V6 and 5-speed automatic are known for long service lives.

What mileage is too high for a 4Runner?

Well-maintained examples routinely pass 200,000 miles; service history matters more than the number.

Any common 4Runner faults?

Mostly age-related — dashboard cracking, MAF drift and water-pump seepage.

Does the 4.0-litre V6 engine require a timing belt replacement?

No, the 1GR-FE 4.0-litre V6 engine utilises a timing chain rather than a rubber belt. This chain is generally considered a lifetime component and does not require periodic replacement, provided the vehicle has received regular oil and filter changes to prevent premature tensioner or guide wear.

Why does the front end dive so heavily during braking?

Excessive brake dive is a well-documented characteristic of the N280 chassis, stemming from the factory suspension geometry and soft front coil springs. While it feels disconcerting, it is normal. Many owners rectify this by fitting aftermarket dampers or upgraded springs to stiffen the front end and improve handling.

Are there any specific rust areas to check on the chassis?

Yes, the ladder-frame chassis is highly susceptible to corrosion, particularly if the vehicle has been used off-road or in areas heavily treated with winter road salt. Pay close attention to the structural welds, the rear trailing arm mounts, and the radiator support panel, as these areas rot out first.

Other 4Runner model years

201920152010

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