This Service Bulletin informs Suzuki Service Providers in the mainland U.S. about a customer-satisfaction warranty period extension to 20 years (unlimited mileage) for 2009 Grand Vitara and certain 2010 Grand Vitara and Kizashi vehicles. Cracks may occur at specific locations of the cylinder block which may result in coolant loss and engine overheating. Also included is a letter to be sent to the owners of affected vehicles, informing them of the warranty extension.
