2006 Toyota 4RUNNERProblems, recalls & complaints

NHTSA has logged 381 owner complaints about the 2006 Toyota 4RUNNER, most often about the structure. It is covered by 5 safety recalls, and for recall 16V-396 the manufacturer reports only 24% of affected cars repaired.

2006 Toyota 4RUNNER

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through September 4, 2026. Updated daily. Photo: Mr.choppers, CC BY-SA 4.0.

Complaints by system

Where the 2006 Toyota 4RUNNER has problems

381 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Structure1433
Suspension654
Power train305
Air bags248
Steering222
Service brakes191
Electrical system183
Vehicle speed control179
Service brakes, hydraulic142
21 other systems8811

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

5 recalls

2006 Toyota 4RUNNER recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

24%repaired · 2017 Q4

Front assembly: seat heater/cooler

Recall 16V-396 · Jun 2, 2016 · 7,749 vehicles · 1,831 repaired

Risk. If damaged, the copper strand heating element may short circuit, increasing the risk of a fire.

Problem, fix and repair progress →

38%repaired · 2018 Q1

Air bags: side/window

Recall 16V-065 · Feb 5, 2016 · 320,409 vehicles · 120,600 repaired

Risk. If the side curtain-shield-air bags deploy unexpectedly, it can increase the risk of occupant injury.

Problem, fix and repair progress →

–no report yet

Vehicle speed control: accelerator pedal

Recall 11V-113 · Feb 24, 2011 · 1,363,244 vehicles

Risk. A STUCK OPEN ACCELERATOR PEDAL MAY RESULT IN VERY HIGH VEHICLE SPEEDS AND MAKE IT DIFFICULT TO STOP THE VEHICLE, WHICH COULD CAUSE A CRASH, SERIOUS INJURY OR…

Problem, fix and repair progress →

Show 1 more recall

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Toyota.

Mileage at failure

When do structure problems start?

127kmiles, median

Based on the odometer reading in 96 structure complaints. 32% were reported before 100,000 miles.

median0k50k100k150k200k+
2under 30k miles31under 100k miles65100k miles or more
Best & worst years

2006 vs. every other 4RUNNER year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the 4RUNNER median. How we score

'88'89'90'91'92'93'94'95'96'97'98'99'00'01'02'03'04'05'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25'26
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
NHTSA crash tests

2006 Toyota 4RUNNER safety ratings

2006 Toyota 4Runner 4-DR. in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.

2006 Toyota 4RUNNER frontal crash test, NHTSA
Frontal crashNot rated
2006 Toyota 4RUNNER side barrier test, NHTSA
Side barrierNot rated
  • Rollover: 3 stars (20.4% risk)
  • Stability control: Standard
  • Forward collision warning: No
  • Lane departure warning: No
2 investigations

NHTSA defect investigations

Federal investigations that included the 2006 Toyota 4RUNNER, and the recalls they led to.

  1. Frame corrosionDP18002 · closed Mar 18, 2022
    No recall
  2. Unintended and Uncontrolled AccelerationRQ10003 · closed Mar 1, 2011
    Led to recall 11V-112
In owners' words

What 4RUNNER owners report

Recent structure complaints filed with NHTSA, shortened. Personal details are removed.

Frame is rotting away. The tacomas, tundras, sequoia were recalled for this issue. The tacomas frame is very close in design to the 4runner. The main difference is the 4runner uses coil springs whereas the tacoma used leaf springs. Toyota stated that because the 4runner was made in Japan unlike the…
Complaint 11732907 · Apr 22, 2026
The frame under the car rusted so much that the gas tank literally fell through the frame to the ground. This put my son at risk and fortunately he was able to pull over in a residential area and exit the vehicle. A mechanic and welding company both assessed the vehicle and acknowledged the u…
Complaint 11686705 · Sep 11, 2025
We took the vehicle in for inspection and it failed due to the exhaust leaks, and more importantly the frame rusting out. We never received the recall notice for this issue. We have owned this vehicle for many years, so there is no reason we would not have been notified for the recall of the frame.…
Complaint 11641564 · Feb 9, 2025

Own a 2006 4RUNNER?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.