2008 Toyota 4RUNNER structure problems
16 owner complaints filed with NHTSA name the structure on the 2008 Toyota 4RUNNER — 17% of all complaints for this model year.
What owners report
“The contact owns a 2008 Toyota 4Runner. The contact stated that upon taking the vehicle for the State Inspection, he was informed that the vehicle could not be inspected due to severe subframe corrosion. The contact stated that her son, an independent mechanic, later determined that the entire…”
filed Dec 2, 2022
“I'm experiencing major frame rust mainly at the crossbeams and all over the frame. Metal is literally crumbling away if I touch if. I don't even want to remove the rust to prepare for anti-rust coating since there may not be much metal left. Its only at 150k miles and shouldnt be crumbling away…”
filed Apr 12, 2022
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
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…
T-SB-0039-24 Rev2 · Service Bulletin/Repair Instructions · issued Dec 6, 2024To 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…
T-SB-0038-24 Rev2 · Service Bulletin/Repair Instructions · issued Dec 6, 2024Acid 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…
T-SB-0035-24 Rev2 · Service Bulletin/Repair Instructions · issued Dec 6, 2024Toyota 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…
T-SB-0061-23 Rev2 · Service Bulletin/Repair Instructions · issued Dec 5, 2024Vehicles 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…
T-SB-0062-23 Rev2 · Service Bulletin/Repair Instructions · issued Dec 3, 2024
Structure problems in other 4RUNNER years
| Year | Reports | Share |
|---|---|---|
| 2025 4RUNNER | 7 | 13% |
| 2020 4RUNNER | 2 | 6% |
| 2019 4RUNNER | 3 | 5% |
| 2018 4RUNNER | 5 | 9% |
| 2017 4RUNNER | 2 | 6% |
| 2016 4RUNNER | 7 | 9% |
| 2015 4RUNNER | 8 | 9% |
| 2014 4RUNNER | 8 | 10% |
| 2013 4RUNNER | 2 | 6% |
| 2012 4RUNNER | 2 | 2% |
| 2011 4RUNNER | 9 | 6% |
| 2010 4RUNNER | 12 | 8% |
Other reported problem areas on the 2008 Toyota 4RUNNER
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.