Transport CanadaCritical
2023 KAWASAKI NINJA ZX-4Transport Canada Recall #2024203
The official notice
Defect
On certain motorcycles, the spark plugs may have been damaged during production. This could lead to an unstable idle, engine hesitation or the engine could stall.
Safety Risk
A sudden loss of engine power could increase the risk of a crash.
Remedy
Kawasaki will notify owners by mail and advise you to take your motorcycle to a dealership to replace the spark plugs.
261 vehicles affectedMfr ref: MC240303-0Updated June 10, 2026