AutoDefect IQ

2018 Triumph Thruxton problems, complaints & recalls

Most-reported problem areas: Service Brakes (1) · Fuel/Propulsion System (1)

2
Complaints
2
Recalls
103
Service bulletins
0
Crashes reported
0
Fires reported
0
Deaths

Safety recalls (2)

Structure:motorcycle:kickstand/Center Stand 2020-01-15 · campaign 20V015000 · 3,244 vehicles

Defect: Triumph Motorcycles America, LTD (Triumph) is recalling certain 2016-2018 Thruxton, 2016-2019 Thruxton R and 2020 Thruxton TFC motorcycles. The side stand spring may fracture, possibly allowing the side stand switch to activate and shut off the engine.

Risk: An engine stall increases the risk of a crash.

Fix: Triumph will notify owners, and dealers will replace the side stand spring, free of charge. The recall began February 24, 2020. Owners may contact Triumph customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 570.

Electrical System:software 2018-01-31 · campaign 18V084000 · 2,824 vehicles

Defect: Triumph Motorcycles America, LTD (Triumph) is recalling certain 2016-2018 Thruxton and Thruxton R motorcycles. The engine may stall if the throttle is open or closed quickly while the clutch lever is pulled in.

Risk: An engine stall can increase the risk of a crash.

Fix: Triumph will notify owners, and dealers will update the engine management software, free of charge. Owners may contact Triumph customer service at 1-678-854-2010. Triumph's number for this recall is 33.

Service bulletins (103)

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 103 bulletins. Search all of them free at nhtsa.gov.

What owners report

2022-11-12 · Fuel/Propulsion System

“engine won’t start. gearshift indicator shows a dash line, no fuel level shown, and engine modes are flashing on the dashboard. once this occurs, the engine will not start. turning the handlebars or tugging slightly on the wire harness may occasionally cause a connection to occur, and the fuel pump will run again with the dash returning to normal…”

2020-11-02 · Service Brakes · 1 mi

“the front brake lever must be pumped for full effectiveness prior to stopping. this is an ongoing issue, and occurs every time the brakes are applied.…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Triumph Thruxton years