2023 Triumph Tiger Sport 660 problems, complaints & recalls
Safety recalls (2)
Structure:frame And Members 2024-02-14 · campaign 24V109000 · 107 vehicles
Defect: Triumph Motorcycles America, Ltd. (Triumph) is recalling certain 2023 Trident 660 and Tiger Sport 660 motorcycles. Due to incorrectly machined threads, the front fork caps may strip and detach from the fork outer tube.
Risk: Front fork cap detachment can result in a loss of vehicle handling and control, increasing the risk of a crash.
Fix: Dealers will replace the fork caps, free of charge. Owner notification letters were mailed March 7, 2024. Owners may contact Triumph customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 617.
Engine And Engine Cooling:engine:gasoline:turbo/Supercharger:hoses/Plumbing 2023-08-16 · campaign 23V583000 · 7,541 vehicles
Defect: Triumph Motorcycles America, Ltd. (Triumph) is recalling certain 2022-2024 Trident 660 and Tiger Sport 660 motorcycles. The manifold absolute pressure (MAP) hose may have an obstruction, causing incorrect air pressure readings by the MAP sensor.
Risk: The electronic control unit (ECU) will adjust the air/fuel ration based on inaccurate data, causing an engine stall and increasing the risk of a crash.
Fix: Dealers will replace the hose, free of charge. Owner notification letters are expected to be mailed August 31, 2023. Owners may contact Triumph's customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 609.
Service bulletins (54)
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.
Structure:body 2026-06-24 · COM3 - 34885 · Service Bulletin/Repair Instructions
dealer notice outlining a potential fitment issue with the screen adjustment arm on all model year tigersport 660 and tiger sport 800 models and provides updated installation guidance.
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.
Showing the 6 most recent of 54 bulletins. Search all of them free at nhtsa.gov.
What owners report
No detailed complaint narratives on file.
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.