Kawasaki—Models EX250J9F, EX250JAF and EX250JAFA Motorcycles—Porosity in the aluminium casting
What are the defects?
Some of the upper engine cases in the affected model range may have porosity in the aluminium casting. This porosity occurs in the vicinity of a pressurised oil passage just above the transmission output shaft. Engine oil leaking from this location may be deposited on the rear tyre, creating the potential for an accident to occur.
What are the hazards?
What should consumers do?
Contact your Kawasaki dealer.