Triumph 2010 thunderbird models have defective speedometers that stick often and at times are very erratic. In either case the vehicle's speed cannot be monitored by the driver. Triumph has been aware of this problem for some time but they have not issued a recall and continue to sell these motorcycles knowing the speedometers are defective. *Tr
Electrical system
Triumph Thunderbird A1 Electrical problems by year
1 complaints filed with NHTSA about the Triumph Thunderbird A1's electrical system. Dead batteries, warning lights, wiring, alternators, infotainment and electronic module failures.
Electrical complaints by model year
| Year | Electrical complaints | Crashes | Injuries | Recalls |
|---|---|---|---|---|
| 2010 | 1 | 0 | 0 | 0 |
Latest Thunderbird A1 electrical complaints
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data