2003 Toyota Tacoma structure problems
181 owner complaints filed with NHTSA name the structure on the 2003 Toyota Tacoma — 50% of all complaints for this model year.
What owners report
“While driving at both high speeds (highway) and local road speed limits, Toyota Tacoma's rear passenger side frame split completely in half. While performing maneuvers such as right turns, vehicle wobbled and I, driver, lost temporary control of vehicle. Upon further inspection, rear driver side…”
filed Nov 5, 2025
“The contact owns a 2003 Toyota Tacoma. The contact stated that while the vehicle was parked, the contact noticed that the rear subframe of the vehicle was corroded and the subframe had detached from the vehicle. The vehicle was towed to the residence. The dealer was contacted; however, the vehicle…”
filed Feb 21, 2025
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 Tacoma years
| Year | Reports | Share |
|---|---|---|
| 2025 Tacoma | 22 | 28% |
| 2024 Tacoma | 6 | 4% |
| 2022 Tacoma | 7 | 12% |
| 2021 Tacoma | 5 | 6% |
| 2020 Tacoma | 3 | 3% |
| 2019 Tacoma | 11 | 5% |
| 2018 Tacoma | 13 | 6% |
| 2017 Tacoma | 26 | 11% |
| 2016 Tacoma | 22 | 7% |
| 2015 Tacoma | 14 | 14% |
| 2014 Tacoma | 20 | 22% |
| 2013 Tacoma | 11 | 9% |
Other reported problem areas on the 2003 Toyota Tacoma
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.