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#BS-2006-TOY4RU-3361

2006 Toyota 4RunnerProblems, Recalls & Reliability

Based on reports from 521 owners and 5 recalls for this exact model.

Data updated ·checked October 21, 2026 · NHTSA complaints through October 19, 2026

Complaints
521
Crashes
34
Fires
3
Recalls
5
TSBs
199
🛑

Preliminary Verdict

Red Flag

Based on 521 complaints, 34 crashes, 3 fires, and 5 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

frame rusting

17 complaints • Severity 9.3/10

$X,XXX
2

rusting

2 complaints • Severity 8/10

$X,XXX
3

car lunges forward thunks

2 complaints • Severity 4/10

$X,XXX
4

back hatch not locking

1 complaints • Severity 8/10

$X,XXX
5

dashboard cracks

1 complaints • Severity 8/10

$X,XXX

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the Structure:bodyHIGH

127 owners reported structure:body issues — failures commonly reported around 103K miles.

!Inspect the SuspensionMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

80
0–30K
39
30–60K
37
60–90K
60
90–120K
77
120–150K
83
150K+

Peak failure range: 150K+ miles (83 reports) • Median: 103K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Structure:body (127 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Structure:body127 (24%)
Other75 (14%)
Suspension63 (12%)
Brakes30 (6%)
Airbags21 (4%)
Steering21 (4%)
Electrical17 (3%)
Drivetrain16 (3%)

2006 Toyota 4Runner: Known Issues & Problem Areas

Structure:body Issues

Structure:body complaints account for 24% of all reports filed for the 2006 Toyota 4Runner, with 127 owners filing complaints with NHTSA. The median mileage at time of complaint is 103,125 miles, suggesting issues tend to surface around the 103K-mile mark.

Suspension Issues

Suspension complaints account for 12% of all reports filed for the 2006 Toyota 4Runner, with 63 owners filing complaints with NHTSA. Owners should pay attention to suspension-related symptoms during test drives and pre-purchase inspections.

Brakes Issues

Brakes complaints account for 6% of all reports filed for the 2006 Toyota 4Runner, with 30 owners filing complaints with NHTSA. Owners should pay attention to brakes-related symptoms during test drives and pre-purchase inspections.

Airbags Issues

Airbags complaints account for 4% of all reports filed for the 2006 Toyota 4Runner, with 21 owners filing complaints with NHTSA. Owners should pay attention to airbags-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

34
06
15
07
7
08
12
09
40
10
14
11
16
12
7
13
24
14
13
15
24
16
25
17
57
18
81
19
50
20
58
21
20
22
8
23
7
24
6
25
3
26

Complaints filed with NHTSA by year for the 2006 Toyota 4Runner. Recent trend: decreasing.

Don't negotiate blind — know what this car costs to own

Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (5 recalls)

10V035000May 2010

EQUIPMENT:OTHER:LABELS

GULF STATES TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2010 VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SOLD BETWEEN SEPTEMBER 1, 2005 AND JUNE 2, 2008 WITHOUT THE REQUISITE LOAD CARRYING CAPACITY MODIFICATION LABELS.

10V036000May 2010

EQUIPMENT:OTHER:LABELS

SOUTHEAST TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2011 PASSENGER VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SOLD WITHOUT THE REQUISITE LOAD CARRYING CAPACITY MODIFICATION LABELS.

11V113000Apr 2011

VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

TOYOTA IS RECALLING CERTAIN MODEL YEAR 2008 THROUGH 2011 LEXUS LX570, 2003 THROUGH 2009 TOYOTA 4RUNNER, AND 2006 THROUGH 2010 RAV4 VEHICLES. THE ACCELERATOR PEDAL CAN GET STUCK IN THE WIDE OPEN POSITION DUE TO ITS BEING TRAPPED BY AN UNSECURED OR INCOMPATIBLE DRIVER'S FLOOR MAT.

16V065000Dec 2016

AIR BAGS:SIDE/WINDOW

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2003-2006 Toyota Land Cruiser and Lexus LX470, 2005-2006 Toyota Tundra and Sequoia, 2004-2006 Toyota 4Runner and Lexus GX470 vehicles equipped with side curtain-shield-air bags. The affected vehicles have an air bag control module that may be improperly programmed, causing the side curtain-shield-air bags to deploy inadvertently.

16V396000Jul 2016

SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

Southeast Toyota Distributors, LLC (SET) is recalling certain 2005-2011 4Runner, Highlander, Sequoia, and Sienna, 2005-2010 Avalon and Tundra, 2006-2008 Camry Solara, 2006-2010 Highlander hybrid, 2006-2011 Rav4 and Tacoma, 2007-2010 FJ Cruiser, 2007-2011 Camry hybrid, 2009-2010 Venza, 2010-2012 Prius, 1988-1990 and 2005-2010 Camry, and 1989 and 2009-2010 Corolla vehicles equipped with aftermarket accessory seat heaters with a copper strand heating element. The electrical wiring in the seat heaters may be damaged when the seat cushion is compressed.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

Unlock

NHTSA Defect Investigations (2)

All closed. Investigations are how NHTSA decides whether a defect needs a recall.

DP18002ClosedOpened Aug 2018 · closed Mar 2022

Frame corrosion

STRUCTURE:FRAME AND MEMBERS

RQ10003ClosedOpened Feb 2010 · closed Mar 2011

Unintended and Uncontrolled Acceleration

ELECTRICAL SYSTEM:SOFTWARE

The worst model year for the Toyota 4Runner is the 2005 — worth knowing if you're cross-shopping years. The biggest problem area is body / paint.

2006 Toyota 4Runner vs. Class Average (Sport Utility Vehicle - 2WD)

This vehicle

521

Class avg

481

Complaint volume is roughly in line with other sport utility vehicle - 2wd vehicles from 2006.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 521 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 5 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Last updated (checked October 21, 2026). NHTSA complaints received through October 19, 2026.

Other Toyota 4Runner Model Years

20262025202420232022202120202019201820172016201520142013201220112010200920082007200620052004200320022001200019991998199719961995199419931992199119901989198819871986
View all Toyota 4Runner years →

2006 Toyota 4Runner: Frequently Asked Questions

What is the most common problem with the 2006 Toyota 4Runner?
The most commonly reported issue with the 2006 Toyota 4Runner is related to the structure:body, with 127 complaints filed with NHTSA.
Is the 2006 Toyota 4Runner reliable?
The 2006 Toyota 4Runner has 521 complaints, 34 crash reports, and 3 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 2006 Toyota 4Runner problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2006 Toyota 4Runner have any recalls?
Yes, the 2006 Toyota 4Runner has 5 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Toyota 4Runner problems start?
Based on 376 complaints with mileage data, the median mileage at time of complaint is 103,125 miles. The highest concentration of reported issues occurs in the 150K+ mile range. The full report breaks down exactly which components fail at each mileage bracket.
When was the 2006 Toyota 4Runner data last updated?
BumperScan last checked this vehicle against NHTSA on October 21, 2026, covering owner complaints received through October 19, 2026 plus the latest recalls, investigations and technical service bulletins. Its numbers last changed on October 4, 2026.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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