2005 Triumph Bonneville problems, complaints & recalls
Most-reported problem areas: Wheels (2) · Electrical System: Instrument Cluster/Panel (1)
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (96)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Electrical System 2026-09-22 · COM2_35786 · Service Bulletin/Repair Instructions
dealer notice announcing the availability of daignostic software and dealers should begin using it immediately.
Electrical System 2026-07-14 · COM1-35109 · Service Bulletin/Repair Instructions
dealer notice announcing the availability of triumph diagnostic tool 2026-07 and dealers should begin using it immediately.
Electrical System 2026-06-23 · COM2 - 34886 · Service Bulletin/Repair Instructions
dealer notice announcing the availability of triumph diagnostic tool 2026-06.1 and dealers should begin using it immediately.
Electrical System 2026-05-19 · COM6 - 34491 · Service Bulletin/Repair Instructions
dealer notice announcing the availability of triumph diagnostic tool version 2026-06 and dealers should begin using it immediately.
Unknown Or Other 2026-05-19 · COM5 - 34490 · Service Bulletin/Repair Instructions
dealer notice announcing the availability of technical bulletin 264.
Unknown Or Other 2026-05-18 · TB264 · Service Bulletin/Repair Instructions
technical bulletin 264 provides instructions that relates to: triumph diagnostic tool - new motorcycle connection and diagnostics workflow, triumph diagnostic tool - end of support for microsoft windows 10.
Showing the 6 most recent of 96 bulletins. Search all of them free at nhtsa.gov.
What owners report
2012-01-31 · Wheels · 12,000 mi“in may 2010 i noted three broken spokes in the rear wheel while on vacation in arkansas. since that time three more spokes have broken for a total of six. these have been found individually, as i now inspect the rear wheel frequently. the motorcycle now has 23,000 miles on it. i have been riding for 35 years, over a million miles and 30 differe…”
2008-07-13 · Wheels · 6,850 mi“2005 triumph bonneville motorcycle. rear spokes keep breaking. triumph will not do anything about it. bike is not on warranty any longer. but something is wrong with the manufacturing of the wheel in the rear of the motorcycle. *tr…”
2006-11-27 · Electrical System: Instrument Cluster/Panel · 800 mi“dt*: the contact stated while driving 45 mph in the rain, the instrument panel on the motorcycle became clouded over with condensation. the motorcycle was taken to a service dealer, who determined that the cloudiness was due to the way the motorcycle was being operated. the manufacturer was also notified.…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.