Yamaha SR400: Engine and engine cooling — engine

Affects Yamaha SR400 · 2015–2018 — about 2K vehicles.

The hazard

An oil leak onto the rear tire can cause a loss of control, increasing the risk of a crash.

What to do

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.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational