2005 Toyota 4Runner

Above average

Owners filed 425 complaints about this vehicle with federal regulators, most often about the body and frame. It has been recalled 5 times.

Avoid One of the Toyota 4Runner years to avoid: 4.4× the complaints of a typical 4Runner year. Which Toyota 4Runner years to avoid →

When it fails
020k40k60k90k120k200k
104,850 milesMedian miles at failure

301 complaints record an odometer reading. Failures cluster around 150,000–200,000 miles.

Most common 2005 Toyota 4Runner problems

173 of the 425 complaints (41%) are about the body and frame.

ComponentReportsCrashesFiresInjuries
Structure › Body · body and frame152
302
Unknown or Other44
101
Suspension35
000
Vehicle Speed Control · throttle and acceleration17
801
Engine16
000
Visibility/Wiper · wipers13
010
Steering13
000
Air Bags · airbags13
303
Structure · body and frame11
000
Service Brakes, Hydraulic · brakes11
000

2005 Toyota 4Runner body and frame problems

41% of all complaints

173 of the 425 complaints are about the body and frame.

Share of the 173 body and frame complaints whose text describes each symptom. One complaint can describe several.

Typical mileage
129,000 mi
median of 116 reports
Peak year of filing
2018
39 body and frame complaints that year
Crashes · fires · injuries
3 · 0 · 2
in these complaints
Recalls on the body and frame
None
“The contact owns a 2005 Toyota 4Runner. The contact stated that while driving at an undisclosed speed, the vehicle briefly hesitated and was unable to accelerate, prompting the contact to discontinue driving the vehicle. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the catalytic converter.”
Owner complaint, filed Aug 4, 2025 at 205,000 miles
“The contact owns a 2005 Toyota 4Runner. The contact stated while the vehicle was at the independent mechanic for servicing, and he was informed that the sub frame was severely corroded. The dealer was notified of the failure and referred the contact to the manufacturer. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The vehicle was not repaired.”
Owner complaint, filed May 3, 2023 at 166,000 miles

Complaints and recalls over time

By year of filing
2005: 11 complaints, 0 about the body and frame'052006: 14 complaints, 0 about the body and frame2007: 8 complaints, 0 about the body and frame'072008: 6 complaints, 0 about the body and frame2009: 13 complaints, 1 about the body and frame'092010: 31 complaints, 2 about the body and frame2011: 12 complaints, 2 about the body and frame'112012: 13 complaints, 5 about the body and frame2013: 14 complaints, 4 about the body and frame'132014: 9 complaints, 1 about the body and frame2015: 12 complaints, 5 about the body and frame'152016: 31 complaints, 14 about the body and frame2017: 33 complaints, 19 about the body and frame'172018: 64 complaints, 39 about the body and frame2019: 50 complaints, 26 about the body and frame'192020: 37 complaints, 23 about the body and frame2021: 33 complaints, 21 about the body and frame'212022: 16 complaints, 7 about the body and frame2023: 6 complaints, 1 about the body and frame'232024: 2 complaints, 1 about the body and frame2025: 7 complaints, 2 about the body and frame'252026: 3 complaints, 0 about the body and frameRecall 10V035000 (equipment)Recall 10V036000 (equipment)Recall 11V113000 (throttle and acceleration)Recall 16V065000 (airbags)Recall 16V396000 (seats)NHTSA investigation DP18002
All complaintsAbout the body and frameRecall (red: the body and frame)NHTSA investigation opened

Complaints about the 2005 4Runner peaked in 2018, with 64 filed that year. No recall on file covers the body and frame, the subject of 41% of the complaints. In 2026 owners filed 3 so far.

5 safety recalls

Part 573 reports
Seats › Front Assembly › Seat Heater/Cooler16V396000
Filed Jun 2, 20167,749 vehiclesSoutheast Toyota Distributors, LLC

Defect. 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.

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

Remedy. SET will notify owners, and dealers will disconnect the seat heaters, free of charge, and refund the purchase price of the seat heater accessory. The recall began on July 14, 2016. Owners may contact SET customer service at 1-866-405-4226. SET number for this recall is SET16B.

Air Bags › Side/Window16V065000
Filed Feb 5, 2016320,409 vehiclesToyota Motor Engineering & Manufacturing

Defect. 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.

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

Remedy. Toyota will notify owners, and dealers will replace the air bag control module with one that has improved programming, free of charge. The recall began on December 1, 2016. Owners may contact Toyota customer service at 1-888-271-9371. Toyota's number for this recall is G0C and GLB.

Vehicle Speed Control › Accelerator Pedal11V113000
Filed Feb 24, 20111,363,244 vehiclesToyota Motor North America, Inc.

Defect. 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.

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 DEATH.

Remedy. THE REMEDY IS NOW AVAILABLE. THE SAFETY RECALL BEGAN EARLY APRIL 2011. THE REMEDY WILL INVOLVE MODIFICATION OR REPLACEMENT OF THE ACCELERATOR PEDAL AND REPLACEMENT OF ANY TOYOTA ALL-WEATHER FLOOR MAT. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331 OR LEXUS AT 1-800-255-3987.

Equipment › Other › Labels10V035000
Filed Feb 3, 2010271,417 vehiclesGulf States Toyota, Inc.

Defect. 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.

Risk. THIS DOES NOT MEET THE STANDARD REQUIREMENTS.

Remedy. DEALERS WILL MAIL TO CONSUMERS THE CORRECTED LABEL OR THE CUSTOMER WILL HAVE THE OPTION FOR DEALERS TO INSTALL THE LABEL FREE OF CHARGE. DEALERS WILL ALSO CORRECT THE OWNER'S MANUAL. THE SAFETY RECALL BEGAN ON MAY 27, 2010. OWNERS MAY CONTACT GULF STATES TOYOTA AT 713-580-3300.

Equipment › Other › Labels10V036000
Filed Feb 3, 2010153,418 vehiclesSoutheast Toyota Distributors, LLC

Defect. 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.

Risk. A DRIVER MAY OVERLOAD A VEHICLE WHICH MAY INCREASE THE RISK OF A CRASH.

Remedy. DEALERS WILL MAIL TO CONSUMERS THE CORRECTED LABEL OR THE CUSTOMER WILL HAVE THE OPTION FOR DEALERS TO INSTALL THE LABEL FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MAY 27, 2010. OWNERS MAY CONTACT SOUTHEAST TOYOTA AT 1-800-301-6859.

All 5 campaigns on file, newest first.

NHTSA investigations

Office of Defects Investigation

Before a recall there is often an investigation: NHTSA opens one when complaints or manufacturer data point to a safety defect. 2 name the 2005 4Runner.

Frame corrosionDefect petition DP18002Closed
Opened Aug 17, 2018Closed Mar 18, 2022body and frame

On August 7, 2018, the Office of Defects Investigation (ODI) received a defect petition from Mr. Gary Weinreich alleging premature frame corrosion failure in model year (MY) 2002 - 2006 Toyota 4Runner vehicles. The petitioner based his request upon a corrosion-related front suspension failure he experienced in his MY 2005 Toyota 4Runner, a class action lawsuit settlement involving other Toyota products, and other complaints of underbody corrosion in Toyota 4Runner vehicles that he found in NHTSA?s online complaint database. The petitioner submitted a complaint to NHTSA documenting his …

Unintended and Uncontrolled AccelerationRecall query RQ10003Closed
Opened Feb 16, 2010Closed Mar 1, 2011Led to recall 11V112000electrical system

On February 16, 2010, NHTSA's Office of Defects Investigation (ODI) opened RQ10-003 to determine whether the scope of prior Toyota recalls relating to potential unintended acceleration were sufficiently broad, including, among others, Toyota recalls 07E-082, 09V-388, 10V-017, and 10V-023.NHTSA also requested information regarding potential electronic causes of unintended acceleration in Toyota and Lexus vehicles.I. Pedal Interference from Floor mats, Carpet Covers and Plastic Pads in Carpets.During the RQ10-003 investigation, ODI reviewed a large volume of documents to assess whether …

Technical service bulletins

227 on file

Repair instructions the manufacturer sent its dealers for the 2005 4Runner. Not recalls: the fix is usually free only while the car is under warranty.

equipment 75electrical system 35body and frame 28engine 22tires 13transmission 12visibility 9airbags 6
KR3_Region EmailService campaignOct 23, 2019equipment

Region Email: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service Campaign repairs completed. Please note the following information for Regional and PD associates.

KR3_Region LetteService campaignOct 23, 2019equipment

Region Letter: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service Campaign repairs completed. Please note the following information for Regional and PD associates.

KR3_Dealer EmailService campaignOct 23, 2019equipment

Dealer Email: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service Campaign repairs completed. Please note the following information for Regional and PD associates.

KR3_Dealer PackaService campaignOct 23, 2019equipment

Dealer Package: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service Campaign repairs completed. Please note the following information for Regional and PD associates.

T-SB-0035-24 Rev2Service Bulletin/Repair InstructionsDec 6, 2024body and frame

Acid 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 …

T-SB-0038-24 Rev2Service Bulletin/Repair InstructionsDec 6, 2024body and frame

To 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 …

T-SB-0039-24 Rev2Service Bulletin/Repair InstructionsDec 6, 2024body and frame

The 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 …

T-SB-0061-23 Rev2Service Bulletin/Repair InstructionsDec 5, 2024body and frame

Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fallout, and rail contamination. Follow the Removal Procedure in this bulletin to remove the RapgardTM protective film within 90 days from initial application.

T-SB-0062-23 Rev2Service Bulletin/Repair InstructionsDec 3, 2024body and frame

Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, welding, etc. This type of contamination can be identified by the presence of small, red or brown particles on the paint surface. These particles are often difficult to see on dark …

T-SB-0055-24 Rev1Service Bulletin/Repair InstructionsJul 29, 2024body and frame

Some 2005 – 2024 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 …

Showing the newest 6 of 28 bulletins about the body and frame, and any warranty extensions or service campaigns.

Crash test ratings

NHTSA 5-star safety ratings
Version testedOverallFrontalSideRolloverRollover risk
2005 Toyota 4Runner 4-DR.———★★★★★20.4%

New Car Assessment Program results for this model year. Ratings compare cars of similar size and weight only.

What owners reported

Newest filings
Engine
Filed Sep 23, 2026TX

Head gasket failure. 2005 toyota 4runner generation are notorious for head gasket failure. Due to the poor manufacturing of the gasket it has been deteriorating and has allowed coolant to leak into the cylinder causing misfires and possibly more damage internally. including permanent mechanical breakdown or a completely ruined engine block. High risk of Hydrolock, Damaged Engine Bearings and Sludge, Severe Overheating, Catalytic Converter Failure. Any of these effects cause by this head gasket failure will be extremely dangerous to happen while driving. The vehicles is being taken to a independent mechanic 09/28/2026 for conformation diagnosis. And possible repairs. The check engine light showed the following code-P0300, P0302, P0304. The only symptom where misfiring and coolant levels depleting. The vehicle has not been inspected by the manufacturer, police nor insurance representative. Noticeable misfiring around the beginning of 2025 has just became more aggressive since 2026

Suspension
Filed May 14, 2026WA

I have a 2005 Toyota 4runner with frame rust that has caused everything under my 4runner to rust. Toyota knows these frames have problems with rust and corrosion and have done nothing, I am far from being the only one with this complaint or problem. It is up for inspection anytime. I have taken it to get work done at shops and been turned away because of the amount of rust on all bolts, lines, all metal under truck causing it to be a liability. I cant even get my skid plates off to fully address the issue. The metal is starting to split on the main frame by the tire, it is rotting from inside. Rust has always been there but last couple years has gotten really bad. So much rust my gas tank strap has broken but so much rust I cant get the skid plate off to fix it.

Electrical System › Instrument Panel › Speedometer/Odometer
Filed Jan 29, 2026342,912 milesCA

Odometer Fraud. The contact purchased a 2005 Toyota 4Runner. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 217,000, and at the time of registration, it was discovered that the mileage was 342,912.

Unknown or Other
Filed Dec 5, 2025MA

Premature/unsafe frame rot

Structure
Filed Aug 4, 2025205,000 milesOH

The contact owns a 2005 Toyota 4Runner. The contact stated that while driving at an undisclosed speed, the vehicle briefly hesitated and was unable to accelerate, prompting the contact to discontinue driving the vehicle. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the catalytic converter. The contact was also made aware that the mechanic discovered excessive corrosion covering the entire subframe of the vehicle. The contact was advised not to drive the vehicle. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 205,000.

Power Train
Filed Jul 9, 2025VA

- The undercarriage and frame have had premature rusting for years. The car is otherwise in excellent condition due to my care of it over the last 20 years. 5 years ago, a service person at my local Toyota dealership said, "I'm really disappointed in Toyota, I've never seen rust like this." I have now recently been told by a local service shop that it's time to get a new car. The lines are all corroded for the power steering, etc, and he was unable to even "touch them," and said that the rust issue is no longer safe, and we shouldn't drive far from home. - We are now unable to drive the car much, as we live in the country and have far communities. With a [XXX] , we are unwilling to drive the car over 45 mph, or more than 10 miles for fear of an accident after reading about the manufacturing defect in this model of the 4-Runner. - It has not been inspected by the above stated people. - no warnings, I would not have know the vehicle had such severe premature rusting issues if it weren't for a service person telling me such. -My vehicle has under 140k miles on it, and I've taken exceptional care of it over the past 20 years. I could have sold it for 10k given its condition, and low mileage, but it is now likely worth nothing given the manufacturing defect which caused premature rusting. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Unknown or Other
Filed Jun 27, 2025TX

When I first saw the pictures on the internet, I noticed that the front underside appeared to have rust issues. (Frontal shot) I contacted that sales person and he blew me off when I requested photos of the underbody. After several attempts, he finally sent a couple of pictures. The pictures obviously did not show the major rust issues as I have provided. The pictures were carefully fabricated not to show the major rust issues. It was apparent that the vehicle was taken off the internet while they hid the rusty underbody by applying some coating. A short time later, the dealership reposted the vehicle on their website. The vehicle was not properly advertised as having this major rust issue. I asked the salesman if his family was driving the vehicle, would he feel safe. He replied, "Absolutely". With this said, I decided to purchase the vehicle. Also, my signature is not on the "We owe". Also, the vehicle has an exhaust leak from the manifold area. It makes a loud ticking noise. This is going to cost approximately $1,500 to fix. The air conditioner is not blowing cold and either has a leak or in need of freon. This is another repair out of my pocket. This is what kind of pre-owned vehicle they sold me. This vehicle should have never been listed for sale.

Suspension
Filed May 29, 2025MI

ENTIRE body frame has excessive rust, holes, and cracks. It is available for inspection. Toyota dealership says it is safe to drive for now but it is failing. I feel any cracks, rust, holes, separation of frame components places all occupants and anyone near the vehicle at risk for when anything fails - this could be when the vehicle is on the expressway in motion (such as when the GM ignition switch failures happened), causing catastrophic loss of life, injuries, and damage to all. It's not a matter of "if" it happens, it's "when" it will happen. There are no warning lamps, messages, or other symptoms of the problem. The exterior, interior, braking, engine of the vehicle are in remarkable shape so it's very misleading. There are also 4runners on dealership lots that have significant rust, holes, and cracks in the frames that the dealership does not warn about, rather, they still have high for-sale values because the vehicle looks good otherwise.

Unknown or Other
Filed May 27, 2025OH

Frame rot. The frame on the 4Runner is a known problem for excessive rot. My frame is shot. There is no reason a frame on a 2005 should be rotted. I was advised by my mechanic that my frame is dangerously close to snapping in half. This needs fixed by Toyota!

Structure › Body
Filed Jan 22, 2025IL

Under frame is rusted. The area between the doors in the passenger side is gone. only the top face of the member is present.

Structure › Body
Filed Aug 19, 2024RI

Frame has very severe rust and has started to come part in places. Soon vehicle will no longer be road worthy.

Visibility/Wiper
Filed Jan 5, 2024AZ

Rear hatch glass broke during defroster operation. Started to smell a burning smell and then moments later the entire rear hatch glass shattered. Known issue by Toyota. They issued a brief Warranty Enhancement Program (ZG7) in March 2017 thru April 2018 but are refusing to honor current issues.

Suspension
Filed Dec 28, 2023MI

Excessive frame rusting. There are holes in the frame from rusting. At this point in time there isn’t anything I can do about the issues. Frame is unrepairable.

Tires › Pressure Monitoring and Regulating Systems
Filed Dec 18, 2023200,948 milesPA

The contact owns a 2005 Toyota 4Runner. The contact stated that the subframe was rusted. The TPMS warning light was illuminated. The vehicle was taken to an independent mechanic, who repaired the TPMS, but the failure persisted. The vehicle was taken to the local dealer, where it was diagnosed that the frame was rusted and recommended that the vehicle no longer be driven. The mechanic referred the contact to the manufacturer. The vehicle was not repaired. The manufacturer was contacted and referred the contact to the NHTSA Hotline. The failure mileage was approximately 200,948.

Unknown or Other
Filed Nov 3, 2023VA

Frame of the vehicle is showing rust corrosion. The frame are the same as the tacomas that were released the same year. The tacomas were granted frame replacement by Toyota but 4Runners weren’t. Noticed a lot of other 4th generation 4Runners are having the same issues.

Visibility/Wiper
Filed Nov 1, 2023IN

The rear window shattered while using the rear window defrost.

Unknown or Other
Filed Jul 10, 2023NC

Frame has rusted through and the boot of the frame that holds the front driver side suspension is 3/4 of the way cracked. Independent Body shop rendered car unsafe to drive.

Structure
Filed May 3, 2023166,000 milesMD

The contact owns a 2005 Toyota 4Runner. The contact stated while the vehicle was at the independent mechanic for servicing, and he was informed that the sub frame was severely corroded. The dealer was notified of the failure and referred the contact to the manufacturer. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The vehicle was not repaired. The failure mileage was approximately 166,000.

Visibility/Wiper
Filed Dec 22, 2022MD

The rear windshield shattered suddenly without any apparent reason. At first I thought something had smashed onto our car because there was a loud smashing sound as it a sheet of ice fell on the roof of the car, but it was not a snowy or icy day and there was no rock or branch by the car. It was rainy and cold and I had the wipers and defroster on so the only thing I could think of as the problem was the temperature of the glass and defroster caused the glass to shatter. I had all three of my children in the car (all under 6 years of age) in the backseat and I was lucky none of the shattered glass projected into the air on to them. The entire windshield was shattered.

Visibility › Defroster/Defogger/Hvac System
Filed Oct 13, 2022170,000 milesPA

The contact owns a 2005 Toyota 4Runner. The contact stated that while her brother-in-law was inspecting the vehicle battery, he activated the rear windshield defroster and the rear windshield exploded. There were no injuries sustained. The vehicle was taken to an auto glass repair mechanic, where it was diagnosed that the defroster motor and the rear windshield wiring had melted. The auto glass repair mechanic replaced the rear windshield and referred the contact to the dealer for the defroster motor replacement. The dealer was not notified of the failure. The vehicle was not repaired. The manufacturer was made aware of the failure and informed the contact that there was no recall associated with the VIN. The failure mileage was approximately 170,000.

Structure › Body
Filed Oct 5, 2022MN

Frame on 2005 Toyota 4Runner has excessive rust due to Toyota’s negligence on frame production. I can make it available if needed. My safety is 100% compromised, had my mechanic not have told me of the issue, I would have kept driving the vehicle and the suspension could have detached from the frame at any point. The problem has been confirmed by my independent service center South Lake Automotive. It has not been inspected by police, manufacturer or other. There was no warning prior to the failure. Had I not had it pointed out as an issue, I would never have known it was an issue.

Unknown or Other
Filed Sep 23, 2022VA

The frame and complete undercarriage is completely prematurely rusted.

Suspension
Filed Sep 14, 2022MD

The frame on both sides of the vehicle in the front, where it connects under the radiator crossbar has rusted through.Not feeling to safe about this. also the transmission cooling lines are also looking thin. The dealership I have maint. done at informed me of this condition. Can send pictures if needed.

Structure › Body
Filed Sep 11, 2022NY

My frame has rotted through, causing the rear bump stops to fall off, putting excessive wear on both frame and suspension components. In parts of the frame, it has rotted all the way around and caused a loss in structural integrity. Worst of all, there is a hole near the rear most strap holding the gas tank to the chassis, which is a risk to not only me and my pregnant wife but others driving on the road around me if it where to fall off. Looking at the body, there is no rust or corrosion. The same goes for the engine bay, the rust is entirely located on the frame. Mechanically, the vehicle is in excellent shape. It has now got to the point it will no longer pass a NYS inspection.

Electrical System
Filed Sep 6, 2022GA

I was driving my 4Runner and the rear glass exploded and shattered. This is a known issue with Toyota and documented in T-SB-0189-17 and warranty enhancement ZG7. There were no warning lamps, messages or other symptoms of the problem prior to the glass shattering. Toyota refuses to cover the repair costs and the estimate provided by the dealer is $1,200. Photos were taken in my garage when I got home immediately after the explosion occurred.

Air BagsCrash1 injured
Filed Sep 4, 2022IL

Upon moving with the flow of traffic at about 30 to 35 mph a car shot from a driveway straight in front of me causing me to hit that driver in the rear quarter panel of the passenger side putting him into a 360 spin not causing my airbags to deploy at that rate of speed in my opinion that is a huge fault of my system from my vehicle at that rate of speed my airbags should have went off to protect me as if I didn't have my seat belt on but thank God I always wear my seatbelt

Structure › Body
Filed Jul 3, 2022IN

Frame of the vehicle is rusting from the inside out. Upon inspection, holes in the frame are found, with many more hidden from sight. This is a disaster waiting to happen. This puts the driver and anyone else on the road at extreme risk if the frame breaks while driving. This problem is well documented with Toyota, and they have previously replaced Tacoma, Sequoia, and Tundra frames, but not 4runners. Everyone is at risk with these frames, even if it does not appear so. My frame looked solid until I began hitting it with a hammer and screwdriver and breaking away very weak spots of metal.

Structure › Body
Filed May 25, 2022MD

I took my vehicle into the Toyota Dealer after mechanic told my frame was rusting. The dealership confirm the frame is rusted. The frame of the vehicle should not be rusting out.

Unknown or Other
Filed May 12, 2022MO

The entire frame is rusted to the point the vehicle is unsafe to operate on the road. Parts of the vehicle could potentially break off because they have rusted through causing the vehicle to be involved in an accident. The vehicle has been inspected by an independent service center and a authorized dealer who confirmed the vehicle is unsafe to drive on the road because of the rust on the frame, differential, and crossmember. There was not any warning lights a mechanic mentioned it to me a in February/March when they were changing the oil that the frame would not last much longer.

Structure › BodyCrash
Filed Apr 16, 2022AL

I own a 2005 Toyota four runner. The frame under the truck is completely rusted out everywhere. The car started swaying and I felt as though my vehicle was going to go out from under me. It felt like it was collapsing or melting underneath. This is my family vehicle. It was a dangerous situation and my entire family was in the vehicle. My spouse a children. I took it to a independent shop. The mechanic said that the frame had rusted out under the Toyota. He told me to park it and not drive it because it was about to split apart. He said that we were very lucky and just moments from a catastrophe. He also told me that their had already been a recall and replacement of the malfunctioning frames on Toyota Sequoia, Tacoma and tundra. In his professional option he thought Toyota should do the same type recall for the rusted out frame problem on the four runner. You are the first and only person I have reported this to. I will wait for your response and next steps: [XXX] Cell number [XXX] Home number [XXX] [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

Structure › Body
Filed Mar 22, 2022WV

The rear control arm broke while I was driving causing me to swerve uncontrollably and almost causing a collision

Service Brakes
Filed Mar 22, 2022WV

The back brake lines rusted out completely crumbling causing me to almost collide head on with oncoming traffic while my kids where in the car. This was a terrifying experience. Upon further inspection the back brakes were so rusted out that they crumbled to dirt.

Structure › Body
Filed Feb 9, 2022KS

I have a 2005 4Runner with significantly rusted out frame that makes me worried about safety of driving it. I feel the amount of corrosion present is way beyond what I would expect for that year of vehicle

Air BagsCrash
Filed Jan 25, 2022IL

When accelerating it feels like the frame shifts on the body lots of rust,, as well as the power steering was a little low I added power steering fluid next thing you know it stopped working and driver seats is falling apart and collapse in Woodson within itself as well as the airbags didn't go off upon rear-ending a vehicle they came to a sudden stop in front of me at least 25 miles per hour

Visibility/Wiper
Filed Dec 26, 2021OR

Rear window shattered moments after using the defroster at a stop light

Structure › Body
Filed Dec 3, 2021NC

The frame broke loose from the rear sway bar due to excessive rust while I was driving it. My 4Runner is an 05 and has the same frame as the Tacomas of the same year, except with no recall. I believe it is wrong to recall the Tacoma frame and not the same 4Runner frame. It is available for inspection. The car wanted to loose control anytime the accelerator was pressed or released. The problem has been an issue for many 4Runner owners of similar years. There was no warning to this occurrence.

Structure › Body
Filed Nov 23, 2021CA

My 2005 4Runner frame is completed covered in rust and is corroding. Several places on the frame is rotting away.

Unknown or Other
Filed Nov 20, 2021SC

Extreme rusting on frame and all parts under the carriage. Vehicle suspension and all moving parts underneath could fail or fall apart causing major accident or death to me or other vehicle.

Structure
Filed Nov 18, 2021212,000 milesUT

The contact owns a 2005 Toyota 4Runner. The contact stated that after purchasing the vehicle, it was discovered that the subframe of the vehicle was severely rusted. The cause of the failure was not determined. The manufacturer and local dealer were notified of the failure. The failure mileage was 212,000.

Suspension
Filed Oct 18, 2021MI

Vehicle’s frame and suspension is showing major rust prematurely forming from the inside-out of the frame causing visible weakness in the structure of the frame that could cause engine or other suspension parts to fall off the frame of the car due to improper treatment of the frame. If I were to get in a car accident I don’t see the frame holding it’s structure. I would I highly suggest to have a safety recall done with frames with such damage.

Structure › Body
Filed Oct 5, 2021MA

Brought the car in for an alignment and I was told they couldn’t do it because of all the damage to the frame from rust, parts of the frame are not even there anymore, the front row hooks are gone, they said that all this damage ca impact the handle of the car and that it can’t be properly aligned and possibly won’t pass inspection.

Engine
Filed Sep 14, 2021170,000 milesUT

The contact owns a 2005 Toyota 4Runner. The contact stated while driving at an undisclosed speed, the radiator boiled over without warning. The contact stated that the failure was due to the head gasket. The contact called the local dealer however, the vehicle was not diagnosed or repaired. The manufacture was not contacted. The approximate failure mileage was 170,000.

Structure › Body
Filed Aug 30, 2021NY

Upon recent inspection of my vehicle, it was noted that the frame is severely corroded and rusted to the point where collapse or breaking of the frame is possible while driving. Apprently the frame was not properly treated for rust protection and can now be unsafe for driving. Enclosed are pictures of the rusted frame.

Structure › Body
Filed Aug 15, 2021NY

Frame and rear differential rust- extreme

Structure › Body
Filed Aug 15, 2021NJ

Extreme frame rusting completely thru at the point of being unsafe and unable to put the truck on a lift for any repairs. A number of SAE mechanics warned me about driving this truck due to the extreme frame rusting. Sections almost completely separating apart. I have rust proofed and undercoated the under carriage at least three times. Toyota should make good on their negligence to properly rust coat their frames at times of manufacturing.

Structure › Body
Filed Aug 14, 2021IL

Really bad rame rust with holes through frame and frame components. I have pictures showing it’s the entire frame, not just the few spots. I had a shop replace the gas tank straps and when I picked it up they told me/warned me the frame had really bad rust. Have read about others having same or worse problems with chassis rust with this generation of 4Runners.

Suspension › Subframe/Mounting Bracket
Filed Aug 3, 2021142,500 milesME

The contact owns a 2005 Toyota 4Runner. The contact stated that while the vehicle was receiving maintenance work from an independent mechanic, the mechanic informed the contact that the sub frame was very rusted. The mechanic was unable to complete the maintenance work. The vehicle was taken to a dealer where they provided the contact an estimate for the repair. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 142,500.

Unknown or Other
Filed Jul 29, 2021NC

Frame is suffering From excessive rust inside of frame. The body and other components of vehicle have minimal/average surface rust. Interior of frame near front control arms, rear bumper crossmember, and rear-mid crossmember are rusting from the inside out.

Steering
Filed Jul 22, 2021CA

When turning to park get message driving assist disabled drive with care and the dash loser power can’t turn steering. Power steering shuts off this has happens multiple times had battery check out alternator every show good. Have research online other people having same issue.

Structure › Body
Filed Jul 22, 2021AZ

I would like to complain regarding my 2005 4Runner. Went to have the fluid changed at a dealership in the early part of July 2021 and they could not perform the service due to excessive underbody rust and corrosion . Therefore the I will have to find a service that can remove the corrosion to be able to have the shocks change, differential fluid change and to check and perform service on the brakes. The corrosion is starting to eat at the key components of the vehicle to the point where I may not be able to drive. Steering will be restricted and brakes will malfunction if they cannot get to the remove the areas to service the vehicle.

Complaints 1-50 of 425, newest first, reproduced as filed.

Across model years

Worst on record: 2003
YearComplaintsRecallsFiresDeathsAssessment
20268200Routine
202560120Routine
202410100Routine
202333110Routine
202239310Routine
202136110Routine
202033100Routine
201965410Routine
201860510Routine
201736510Routine
201681810Routine
201587900Routine
201477710Routine
201336600Routine
201296810Routine
20111631010Routine
20101471220Routine
200922610Routine
200896520Routine
2007154530Routine
2006381530Above average
2005 — this page425530Above average
2004678230Above average
2003696300Above average
2002225330Above average
2001185310Routine
2000483212Fatalities reported
1999330250Above average
1998250451Fatalities reported
1997261425Fatalities reported
1996161512Fatalities reported
1995172401Fatalities reported
199464422Fatalities reported
199351320Routine
199253323Fatalities reported
199143200Routine
199078261Fatalities reported

Compare every 4Runner year →

2005 Toyota 4Runner: questions buyers ask

Is the 2005 Toyota 4Runner a good car?

Going by the federal record, it is one of the 4Runner years to avoid: owners filed 425 complaints, 4.4 times as many as a typical 4Runner year. The most common complaint is about the body and frame (41%).

What is the most common problem with the 2005 Toyota 4Runner?

The body and frame: 173 of the 425 complaints (41%) are about it. The typical report comes at 129,000 miles.

How many recalls does the 2005 Toyota 4Runner have?

5 safety recalls on file with NHTSA, the most recent filed Jun 2, 2016. The largest, 11V113000, covered 1,363,244 vehicles. Recall repairs are free at a dealer; whether a specific car still has one open depends on its VIN.

At what mileage do 2005 Toyota 4Runner problems start?

Half of the complaints that record an odometer reading came in before 104,850 miles. For the body and frame the midpoint is 129,000 miles.

Has NHTSA investigated the 2005 Toyota 4Runner?

Yes, 2 times. The latest, DP18002 ("Frame corrosion"), was opened Aug 17, 2018 and closed Mar 18, 2022.

Are there service bulletins for the 2005 Toyota 4Runner?

The manufacturer filed 227 technical service bulletins and other notices for it with NHTSA, most of them about the electrical system (35), the body and frame (28) and the engine (22). They include a service campaign, KR3_Region Email, filed Oct 23, 2019. A bulletin is a repair instruction to dealers, not a recall: the fix is usually free only under warranty.

Reading this record

Complaint volume is well above typical for a single model year.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Jun 2, 2016. Source: NHTSA Office of Defects Investigation.