Problems · NHTSA complaints
2007 Toyota 4Runner problems
Owners filed 154 complaints about the 2007 Toyota 4Runner with NHTSA between Dec 2006 and Jul 2025. The most-cited component is structure (40).
Complaints
154
Filed with NHTSA
Crashes
7
Reported by owners
Fires
3
Reported by owners
Injuries
4
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Structure40
- Vehicle speed control21
- Service brakes19
- Suspension14
- Electrical system13
- Power train11
- Steering9
- Service brakes, hydraulic9
- Engine and engine cooling7
- Visibility/wiper6
- Air bags6
- Visibility5
- Latches/locks/linkages4
- Engine3
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 10, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
1
9
8
5
22
8
7
12
7
11
11
5
15
9
7
8
5
1
2
1
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2006 | 1 |
| 2007 | 9 |
| 2008 | 8 |
| 2009 | 5 |
| 2010 | 22 |
| 2011 | 8 |
| 2012 | 7 |
| 2013 | 12 |
| 2014 | 7 |
| 2015 | 11 |
| 2016 | 11 |
| 2017 | 5 |
| 2018 | 15 |
| 2019 | 9 |
| 2020 | 7 |
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Structure
40 reports
“The contact owns a 2007 Toyota 4Runner. The contact stated that the vehicle was swaying while driving approximately 35 MPH. There was no warning light illuminated. Additionally, the subframe was corroded. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 100,000.”
Vehicle speed control
21 reports3 crashes1 related recall
“"I AM REQUESTING THAT DOT NHTSA INVESTIGATE THE DRIVER'S CONTRIBUTION TO UNINTENDED ACCELERATION (UA) AND TOYOTA'S ACCELERATOR/BRAKE PEDAL DESIGNS THAT MAKE IT POSSIBLE. I WAS DRIVING MY TOYOTA 4 RUNNER IN THE NEIGHBORHOOD STREET OF MY COMMUNITY. MY SPEED WAS LESS THAN 30MPH AND IT ACCELERATED SUDDENLY. I APPLIED THE BRAKE AND INSTEAD OF SLOWING DOWN THE VEHICLE BEGAN TO GAIN SPEED. I PRESSED HARDER ON THE BRAKE AND IT ACCELERATED. THE HARDER I TRIED TO STOP THE CAR, THE FASTER IT WENT. I TOOK MY FOOT OFF THE BRAKE FOR A MOMENT AND THE VEHICLE STOPPED ACCELERATING. MY FOOT WAS ON THE BRAKE. IT ACCELERATED AND WOULD NOT STOP SO I PULLED THE CAR FROM THE STREET TO THE CURB COVERED BY GRASS. IT SLOWED DOWN TO SOME EXTENT AND THEN I INTENTIONALLY TO A TURN AND HIT THE MEDIAN CURB & TREE TO STOP THE CAR. I HAVE CONTINUED TO INVESTIGATE UNINTENDED ACCELERATION AND HAVE COLLECTED PARTIAL INFORMATION.... PLEASE FORMALLY INVESTIGATE."”
Service brakes
19 reports1 crash
“TL* THE CONTACT OWNS A 2007 TOYOTA 4RUNNER. THE CONTACT STATED WHILE DRIVING 25 MPH, THE BRAKE PEDAL WAS DEPRESSED AND WENT TO THE FLOORBOARD. THE CONTACT STATED THAT WHILE MAKING A RIGHT TURN INTO HIS NEIGHBORHOOD, THE BRAKE PEDAL WAS DEPRESSED ALONG WITH PARKING BRAKE TO STOP THE VEHICLE. THE VEHICLE WAS INSPECTED AND THE CONTACT BECAME AWARE OF A LEAK COMING FROM THE BLEEDER VALVE AND CALIPER. THE VEHICLE WAS NOT TAKEN TO BE DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 163,714.”
Suspension
14 reports
“front skid plate rusted and corroded. fame rusted and corroded.suspension parts rusted and corroded.hole in fame.called Toyota of America in Texas told agent what the problem was.he told me no reports at this time on this make.also told me no solutions for this at this time.toyota had this problem with their Tacomas they settle lawsuits and made free repairs.12”
Electrical system
13 reports2 fires
“Odometer Fraud. The contact purchased a 2007 Toyota 4Runner. The contact stated that while attempting to register the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 87,750, and at the time of registration, it was discovered that the mileage was 200,000.”
Power train
11 reports
“I PURCHASED MY 2007 4RUNNER AND FOUND A-LOT OF RUST ON THE UNDER CARRIAGE OF MY FAVORITE VEHICLE. IT SPREADS EVERYWHERE; INCLUDING THE ENGINE BAY. NOT ONLY DOES IT COMPROMISE THE SAFETY OF THE VEHICLE BUT IT SHORTENS THE LIFE ALSO. I WANTED TO BUY A NEW 4RUNNER THIS YEAR BUT AFTER LEARNING OF THE RUST ISSUES I THOUGHT TWICE.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.