2006 Triumph Bonneville problems, complaints & recalls
Most-reported problem areas: Wheels:rim (1) · Fuel System, Gasoline:carburetor System (1) · Fuel System, Gasoline (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
2007-06-22 · Wheels:rim · 2,180 mi“tl*the contact owns a 2006 triumph bonneville t100. on may 5, 2007,the wheel spoke failed and punctured the tire while driving. the vehicle was towed and the dealer replaced the tire and wheel assembly. the contact has pictures which clearly show that the spoke failure caused the blowout. the purchase date and fuel system were unknown. the cur…”
2007-04-24 · Fuel System, Gasoline“2006 triumph bonneville with 1250 miles on it. has history of sputtering and stalling. today after riding home from work leaked gasoline in attached garage filling the home (2 adults, 2 children, 2 dogs and 2 cats) with gasoline fumes. bike will be towed to dealer tomorrow for examination. if repair fails will begin legal proceedings to have bike …”
2007-04-17 · Fuel System, Gasoline:carburetor System · 1,298 mi“2006 triumph bonneville with 1300 miles spatters and stalls while driving. in the last incidence there was no place to pull off a very busy road in moderate rain. *ak …”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.