Service bulletins for the 2017 Triumph Bonneville T120
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
115 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Driver assistance are shown. Show all
| SMT-COM02 | 2023-05-30. Service bulletin. BACK OVER PREVENTION:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2023-02 and dealers should begin using it immediately. |
|---|---|
| SMT23891 | 2023-05-15. Service bulletin. BACK OVER PREVENTION:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2023-01.3 and dealers should begin using it immediately. |
| SMT-TN174-20Marc | 2017-12-14. Service bulletin. SERVICE BRAKES; FUEL SYSTEM, GASOLINE; SUSPENSION; ELECTRICAL SYSTEM; WHEELS; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); EXTERIOR LIGHTING; EQUIPMENT. Technical News 174 provides instructions that apply to Front Brake Calipers, Rider Configurable Modes, Breather Cover Bolts Tightening Sequence, Crankcase Tightening Sequence, Left and Right Hand Switch Housings, Owner's Handbook - Rake Specification Correction, Headlight Wiring Harness Routing, Silencer Alignment_DZ, Rear Indicator Bracket, Master Cylinder Hose Inlet Replacement, FOX Accessory Rear Suspension Unit, Clutch Lifter Piece, Regulator Rectifer Parts Kit, Scheduled Maintenance Chart - Ait Cooled Bonneville Models, Service Manual - Rear Disc Runout Specification Correction. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.