2004 Toyota 4RUNNER suspension problems
108 owner complaints filed with NHTSA name the suspension on the 2004 Toyota 4RUNNER — 18% of all complaints for this model year.
What owners report
“What component or system failed or malfunctioned, and is it available for inspection upon request? Response: Frame, Suspension, Airbags / Yes it is available for inspection. How was your safety or the safety of others put at risk? Response: Safety was put at risk due to frame & suspension failure…”
filed Dec 29, 2025
“Rusty frame undercarriage. It’s not going to get any better due to the fact I have to drive on hwy 80 with all the construction, that’s a hazard itself, potholes everywhere that puts stress on your frame and the salt every winter.”
filed Oct 20, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Suspension problems in other 4RUNNER years
| Year | Reports | Share |
|---|---|---|
| 2023 4RUNNER | 2 | 7% |
| 2022 4RUNNER | 6 | 15% |
| 2021 4RUNNER | 10 | 29% |
| 2020 4RUNNER | 4 | 13% |
| 2019 4RUNNER | 6 | 9% |
| 2018 4RUNNER | 4 | 7% |
| 2017 4RUNNER | 2 | 6% |
| 2016 4RUNNER | 9 | 12% |
| 2015 4RUNNER | 10 | 12% |
| 2014 4RUNNER | 3 | 4% |
| 2013 4RUNNER | 1 | 3% |
| 2012 4RUNNER | 2 | 2% |
Other reported problem areas on the 2004 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.