Triumph — recall

Automotive · Japan · 2025-09-29

Origin: イギリス

Triumph motorcycle engine oil may shift during sharp deceleration due to design oversight

Country	Japan
Category	Automotive
Published	2025-09-29
Country of origin	イギリス
Manufacturer	Triumph Motorcycles Japan Co., Ltd.
Models affected	Daytona 660
Units affected	442
Defect	In the engine, due to insufficient consideration of the usage environment, repeatedly decelerating sharply can cause engine oil to shift forward within the engine, leading to a drop in oil pressure. As a result, lubrication inside the engine may become insufficient, and in the worst case, the engine may be damaged, making the vehicle unable to run.
Component	Lubrication system (engine oil)
Remedy	For all vehicles, engine oil will be added, and the oil level gauge will be replaced with an improved part. If the engine is inspected and internal damage is found, it will be replaced according to the extent of the damage. Additionally, a supplementary edition of the owner's manual will be distributed.
Recall number	外-4081
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	OEMs/dealers will run the remedy (repair, replace or refund); component suppliers in the chain may face traceback.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	the destination market's product-safety rules and mandatory standards

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