2008 Subaru Outback power train problems
12 owner complaints filed with NHTSA name the power train on the 2008 Subaru Outback — 5% of all complaints for this model year.
What owners report
“Due to a known manufacturing defect in the automatic transmission acknowledged in TSB 16-74-09 the driveability of my vehicle has been severely hampered and the shuddering/vibration is steadily worsening. I wasn't aware of this torque converter defect or an available remedy until well after the…”
filed Jan 27, 2025
“The contact owns a 2008 Subaru Outback. The contact stated while driving 30 mph, the check engine warning light illuminated. The contact took the vehicle to a local dealer, where it was diagnosed with needing unknown repairs to be completed. The vehicle was repaired however, after the repairs she…”
filed Jun 3, 2021
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
This announcement provides information on the remanufactured CVT transmission program.
SubaruNet Announcement (R · Other · issued May 4, 2026This bulletin announces the service manual correction regarding clutch master cylinder reservoir service procedures.
03-97-26 · Service Bulletin/Repair Instructions · issued Apr 24, 2026
Power Train problems in other Outback years
| Year | Reports | Share |
|---|---|---|
| 2025 Outback | 2 | 3% |
| 2024 Outback | 6 | 6% |
| 2023 Outback | 4 | 5% |
| 2022 Outback | 17 | 4% |
| 2021 Outback | 11 | 4% |
| 2020 Outback | 46 | 5% |
| 2019 Outback | 15 | 1% |
| 2018 Outback | 14 | 2% |
| 2017 Outback | 47 | 5% |
| 2016 Outback | 45 | 7% |
| 2015 Outback | 37 | 7% |
| 2014 Outback | 25 | 12% |
Other reported problem areas on the 2008 Subaru Outback
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.