Yamaha Motor Corporation, USA – Insufficiently Tightened Engine Oil Hose Flare Nut

Yamaha Motor Corporation, USA (Yamaha) is recalling certain 2015-2018 Yamaha SR400 motorcycles. The engine oil line flare nut may be insufficiently tightened, allowing oil to leak onto the rear tire.


Report Received Date 10/16/2018
NHTSA ID 18V730000
Consequence Summary An oil leak onto the rear tire can cause a loss of control, increasing the risk of a crash.
Corrective Action Yamaha will notify owners, and dealers will inspect the flare nut connection. If oil is not leaking, the nut will be tightened. If oil is leaking, the engine oil line will be replaced and the flare nut will be tightened, free of charge. The recall began October 31, 2018. Owners may contact Yamaha customer service at 1-800-962-7926.
Recall Code NR (Not Reported)
Potentially Affected 1902
Fire Risk When Parked No
Do Not Drive No
Recall Link Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=18V730000)