12 v battery has drained 3 times now
Engine & cooling
2026 Subaru Uncharted Engine problems
Owners have filed 1 complaint about the 2026 Subaru Uncharted's engine & cooling with NHTSA - 2% of all its complaints, most recently on July 29, 2026. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
- Complaints
- 1
- Recalls
- 0
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
Engine complaints
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data