It's always a good idea to consult the manufacturer's documentation, reach out to authorized service centers, or consult with owners of the specific model to get the most accurate and recent information regarding any known issues or recalls.
If you suspect an engine oil leak in your Suzuki Gixxer 250 or any other vehicle, it is recommended to have it inspected and repaired by a qualified mechanic or authorized service center to ensure proper functioning and prevent any potential damage.