2008 Toyota Tundra electrical system problems
38 owner complaints filed with NHTSA name the electrical system on the 2008 Toyota Tundra — 12% of all complaints for this model year.
What owners report
“This owner's 2008 toyota tundra 5.7l dashboard lights lit up including the vsc, traction control, check engine and 4 lo. The 4 lo light was flashing. The truck would no longer go past 3000 rpm on some occosians. Vehicle code reader identified this vehicle's secondary air injection system required…”
filed Aug 31, 2026
“Odometer Fraud. The contact purchased a 2008 Toyota Tundra. The contact discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the mileage was 171,000. The contact stated that after reviewing the Carfax report, it was discovered that the mileage…”
filed Jun 22, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Electrical System problems in other Tundra years
| Year | Reports | Share |
|---|---|---|
| 2026 Tundra | 1 | 3% |
| 2025 Tundra | 10 | 8% |
| 2024 Tundra | 35 | 10% |
| 2023 Tundra | 40 | 10% |
| 2022 Tundra | 29 | 7% |
| 2021 Tundra | 4 | 17% |
| 2020 Tundra | 3 | 7% |
| 2019 Tundra | 13 | 18% |
| 2018 Tundra | 26 | 26% |
| 2017 Tundra | 27 | 35% |
| 2016 Tundra | 26 | 22% |
| 2015 Tundra | 7 | 15% |
Other reported problem areas on the 2008 Toyota Tundra
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.