2009 Kawasaki JET SKI Ultra 260X Owners Manual - Page 50
2009 Kawasaki JET SKI Ultra 260X Manual
Page 50 highlights
48 GENERAL INFORMATION Communication Trouble Indicator/"Err" Character/Warning Light: If there should be a trouble in communication between the multifunction meter and the Electronic Control Unit (ECU), the red "LED" warning light goes on and the FI indicator and the "Err" character begin flashing. The buzzer sound also goes off. Have your authorized Kawasaki JET SKI watercraft dealer check your boat. Hold down any button for more than one second to stop the buzzer sound. j Fuel CAUTION Do not use racing fuels or fuel additives. This watercraft has not been tested and certified for use with such fuels. Damage to the engine and fuel system may result from the use of improper fuel. Fuel Requirements: Fuel Type Use clean, fresh unleaded gasoline with a minimum Antiknock Index of 90. The Antiknock Index is posted on service station pumps in the U.S.A. The octane rating of a gasoline is a measure of its resistance to detonation or "knocking". The Antiknock Index is an average of the Research Octane Number (RON) and the Motor Octane Number (MON) as shown in the table below. Octane Rating Method Antiknock Index (RON + MON) 2 Minimum Rating 90 CAUTION Use minimum of 90 octane gasoline only to prevent severe engine damage.