NHTSA (USA)Critical
2023 KAWASAKI ZX400NHTSA Campaign #23V515000
The official notice
Defect
Kawasaki Motors Corp., U.S.A. (KMC) is recalling certain 2023 ZX400SPFNL motorcycles. The alternator may fail due to a loose connection between the rotor and crank shaft, causing an engine stall.
Safety Risk
An engine stall can increase the risk of a crash.
Remedy
Dealers will inspect and tighten the rotor bolt, as necessary, free of charge. Owner notification letters were mailed August 14, 2023. Owners may contact KMC customer service at 1-866-802-9381.
991 vehicles affectedUpdated June 10, 2026