Image available on the official notice.
Motorcycle (Triumph Daytona 660) - Repair
Official notice
29 Sept 2025
Last checked
27 Oct 2026
An official CAA Japan notice concerns Motorcycle (Triumph Daytona 660) - Repair. Defect in the lubrication system (engine oil). ■ Defective component: Lubrication system (engine oil). ■ Condition of the structure, equipment or performance considered noncompliant with standards and its cause: Due to insufficient consideration of operating conditions and other factors in the engine design, repeated rapid deceleration may cause engine oil to accumulate at the front of the engine, reducing oil pressure. This may result in insufficient lubrication inside the engine and, in the worst case, engine damage that renders the vehicle unable to run. Published 2025-09-29.
What to do now
Recall notification number: 外-4081. ■ Corrective measures: Add engine oil and replace the oil dipstick with an improved part on all vehicles. Inspect the engine and, if internal damage is found, replace it as appropriate to the extent of the damage. Also distribute a supplement to the owner's manual.
Units affected
442
Recall number
外-4081
Official notice
2025-09-29
The hazard
The hazard
Defect in the lubrication system (engine oil). ■ Defective component: Lubrication system (engine oil). ■ Condition of the structure, equipment or performance considered noncompliant with standards and its cause: Due to insufficient consideration of operating conditions and other factors in the engine design, repeated rapid deceleration may cause engine oil to accumulate at the front of the engine, reducing oil pressure. This may result in insufficient lubrication inside the engine and, in the worst case, engine damage that renders the vehicle unable to run.
How to check if you're affected
How to check if you're affected
Compare the product name and identifiers below with the item you own. Check the official notice for the affected products and next steps.
Recall Numbers
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Affected products
Product 1
Units affected
Hazard
Where it was sold
Where it was sold
Retailer information is not currently available in RecallScope. Check the official notice for distribution details.
Location 1
Affected area 1
Company & contacts
Company & contacts
Brand: Triumph. Contact: トライアンフモーターサイクルズジャパン株式会社. Phone 03-6453-9810.
Source & status
Source & status
Recall details
Recall details
Recall number
Event id
Units affected
Source tier
Documents, notices & source
See the official notice and source documents for full details.
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